1802701590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 4805194752

約数和(自身を除く): 3002493162

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 313, 345, 391, 491, 510, 626, 690, 782, 939, 982, 1173, 1473, 1565, 1878, 1955, 2346, 2455, 2946, 3130, 3910, 4695, 4910, 5321, 5865, 7199, 7365, 8347, 9390, 10642, 11293, 11730, 14398, 14730, 15963, 16694, 21597, 22586, 25041, 26605, 31926, 33879, 35995, 41735, 43194, 50082, 53210, 56465, 67758, 71990, 79815, 83470, 107985, 112930, 122383, 125205, 153683, 159630, 169395, 191981, 215970, 244766, 250410, 307366, 338790, 367149, 383962, 461049, 575943, 611915, 734298, 768415, 922098, 959905, 1151886, 1223830, 1536830, 1835745, 1919810, 2305245, 2612611, 2879715, 3534709, 3671490, 4610490, 5225222, 5759430, 7069418, 7837833, 10604127, 13063055, 15675666, 17673545, 21208254, 26126110, 35347090, 39189165, 53020635, 60090053, 78378330, 106041270, 120180106, 180270159, 300450265, 360540318, 600900530, 901350795, 1802701590]

約数ペア:

[(1, 1802701590), (2, 901350795), (3, 600900530), (5, 360540318), (6, 300450265), (10, 180270159), (15, 120180106), (17, 106041270), (23, 78378330), (30, 60090053), (34, 53020635), (46, 39189165), (51, 35347090), (69, 26126110), (85, 21208254), (102, 17673545), (115, 15675666), (138, 13063055), (170, 10604127), (230, 7837833), (255, 7069418), (313, 5759430), (345, 5225222), (391, 4610490), (491, 3671490), (510, 3534709), (626, 2879715), (690, 2612611), (782, 2305245), (939, 1919810), (982, 1835745), (1173, 1536830), (1473, 1223830), (1565, 1151886), (1878, 959905), (1955, 922098), (2346, 768415), (2455, 734298), (2946, 611915), (3130, 575943), (3910, 461049), (4695, 383962), (4910, 367149), (5321, 338790), (5865, 307366), (7199, 250410), (7365, 244766), (8347, 215970), (9390, 191981), (10642, 169395), (11293, 159630), (11730, 153683), (14398, 125205), (14730, 122383), (15963, 112930), (16694, 107985), (21597, 83470), (22586, 79815), (25041, 71990), (26605, 67758), (31926, 56465), (33879, 53210), (35995, 50082), (41735, 43194)]