2017574730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 160

約数和(自身を含む): 5560434000

約数和(自身を除く): 3542859270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 149, 162, 219, 229, 270, 298, 365, 405, 438, 447, 458, 657, 687, 730, 745, 810, 894, 1095, 1145, 1314, 1341, 1374, 1490, 1971, 2061, 2190, 2235, 2290, 2682, 3285, 3435, 3942, 4023, 4122, 4470, 5913, 6183, 6570, 6705, 6870, 8046, 9855, 10305, 10877, 11826, 12069, 12366, 13410, 16717, 18549, 19710, 20115, 20610, 21754, 24138, 29565, 30915, 32631, 33434, 34121, 37098, 40230, 50151, 54385, 59130, 60345, 61830, 65262, 68242, 83585, 92745, 97893, 100302, 102363, 108770, 120690, 150453, 163155, 167170, 170605, 185490, 195786, 204726, 250755, 293679, 300906, 307089, 326310, 341210, 451359, 489465, 501510, 511815, 587358, 614178, 752265, 881037, 902718, 921267, 978930, 1023630, 1354077, 1468395, 1504530, 1535445, 1762074, 1842534, 2256795, 2490833, 2708154, 2763801, 2936790, 3070890, 4405185, 4513590, 4606335, 4981666, 5527602, 6770385, 7472499, 8810370, 9212670, 12454165, 13540770, 13819005, 14944998, 22417497, 24908330, 27638010, 37362495, 44834994, 67252491, 74724990, 112087485, 134504982, 201757473, 224174970, 336262455, 403514946, 672524910, 1008787365, 2017574730]

約数ペア:

[(1, 2017574730), (2, 1008787365), (3, 672524910), (5, 403514946), (6, 336262455), (9, 224174970), (10, 201757473), (15, 134504982), (18, 112087485), (27, 74724990), (30, 67252491), (45, 44834994), (54, 37362495), (73, 27638010), (81, 24908330), (90, 22417497), (135, 14944998), (146, 13819005), (149, 13540770), (162, 12454165), (219, 9212670), (229, 8810370), (270, 7472499), (298, 6770385), (365, 5527602), (405, 4981666), (438, 4606335), (447, 4513590), (458, 4405185), (657, 3070890), (687, 2936790), (730, 2763801), (745, 2708154), (810, 2490833), (894, 2256795), (1095, 1842534), (1145, 1762074), (1314, 1535445), (1341, 1504530), (1374, 1468395), (1490, 1354077), (1971, 1023630), (2061, 978930), (2190, 921267), (2235, 902718), (2290, 881037), (2682, 752265), (3285, 614178), (3435, 587358), (3942, 511815), (4023, 501510), (4122, 489465), (4470, 451359), (5913, 341210), (6183, 326310), (6570, 307089), (6705, 300906), (6870, 293679), (8046, 250755), (9855, 204726), (10305, 195786), (10877, 185490), (11826, 170605), (12069, 167170), (12366, 163155), (13410, 150453), (16717, 120690), (18549, 108770), (19710, 102363), (20115, 100302), (20610, 97893), (21754, 92745), (24138, 83585), (29565, 68242), (30915, 65262), (32631, 61830), (33434, 60345), (34121, 59130), (37098, 54385), (40230, 50151)]