2021983470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:819

約数の個数: 192

約数和(自身を含む): 5903247168

約数和(自身を除く): 3881263698

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 61, 65, 78, 82, 90, 117, 122, 123, 130, 183, 195, 205, 234, 246, 305, 366, 369, 390, 410, 533, 549, 585, 610, 615, 691, 738, 793, 915, 1066, 1098, 1170, 1230, 1382, 1586, 1599, 1830, 1845, 2073, 2379, 2501, 2665, 2745, 3198, 3455, 3690, 3965, 4146, 4758, 4797, 5002, 5330, 5490, 6219, 6910, 7137, 7503, 7930, 7995, 8983, 9594, 10365, 11895, 12438, 12505, 14274, 15006, 15990, 17966, 20730, 22509, 23790, 23985, 25010, 26949, 28331, 31095, 32513, 35685, 37515, 42151, 44915, 45018, 47970, 53898, 56662, 62190, 65026, 71370, 75030, 80847, 84302, 84993, 89830, 97539, 112545, 126453, 134745, 141655, 161694, 162565, 169986, 195078, 210755, 225090, 252906, 254979, 269490, 283310, 292617, 325130, 368303, 379359, 404235, 421510, 424965, 487695, 509958, 547963, 585234, 632265, 736606, 758718, 808470, 849930, 975390, 1095926, 1104909, 1264530, 1274895, 1463085, 1643889, 1728191, 1841515, 1896795, 2209818, 2549790, 2739815, 2926170, 3287778, 3314727, 3456382, 3683030, 3793590, 4931667, 5184573, 5479630, 5524545, 6629454, 8219445, 8640955, 9863334, 10369146, 11049090, 15553719, 16438890, 16573635, 17281910, 22466483, 24658335, 25922865, 31107438, 33147270, 44932966, 49316670, 51845730, 67399449, 77768595, 112332415, 134798898, 155537190, 202198347, 224664830, 336997245, 404396694, 673994490, 1010991735, 2021983470]

約数ペア:

[(1, 2021983470), (2, 1010991735), (3, 673994490), (5, 404396694), (6, 336997245), (9, 224664830), (10, 202198347), (13, 155537190), (15, 134798898), (18, 112332415), (26, 77768595), (30, 67399449), (39, 51845730), (41, 49316670), (45, 44932966), (61, 33147270), (65, 31107438), (78, 25922865), (82, 24658335), (90, 22466483), (117, 17281910), (122, 16573635), (123, 16438890), (130, 15553719), (183, 11049090), (195, 10369146), (205, 9863334), (234, 8640955), (246, 8219445), (305, 6629454), (366, 5524545), (369, 5479630), (390, 5184573), (410, 4931667), (533, 3793590), (549, 3683030), (585, 3456382), (610, 3314727), (615, 3287778), (691, 2926170), (738, 2739815), (793, 2549790), (915, 2209818), (1066, 1896795), (1098, 1841515), (1170, 1728191), (1230, 1643889), (1382, 1463085), (1586, 1274895), (1599, 1264530), (1830, 1104909), (1845, 1095926), (2073, 975390), (2379, 849930), (2501, 808470), (2665, 758718), (2745, 736606), (3198, 632265), (3455, 585234), (3690, 547963), (3965, 509958), (4146, 487695), (4758, 424965), (4797, 421510), (5002, 404235), (5330, 379359), (5490, 368303), (6219, 325130), (6910, 292617), (7137, 283310), (7503, 269490), (7930, 254979), (7995, 252906), (8983, 225090), (9594, 210755), (10365, 195078), (11895, 169986), (12438, 162565), (12505, 161694), (14274, 141655), (15006, 134745), (15990, 126453), (17966, 112545), (20730, 97539), (22509, 89830), (23790, 84993), (23985, 84302), (25010, 80847), (26949, 75030), (28331, 71370), (31095, 65026), (32513, 62190), (35685, 56662), (37515, 53898), (42151, 47970), (44915, 45018)]