2178617610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{6473}}^1$

素因数の和:7359

約数の個数: 64

約数和(自身を含む): 5638284288

約数和(自身を除く): 3459666678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 863, 1726, 2589, 4315, 5178, 6473, 8630, 11219, 12945, 12946, 19419, 22438, 25890, 32365, 33657, 38838, 56095, 64730, 67314, 84149, 97095, 112190, 168285, 168298, 194190, 252447, 336570, 420745, 504894, 841490, 1262235, 2524470, 5586199, 11172398, 16758597, 27930995, 33517194, 55861990, 72620587, 83792985, 145241174, 167585970, 217861761, 363102935, 435723522, 726205870, 1089308805, 2178617610]

約数ペア:

[(1, 2178617610), (2, 1089308805), (3, 726205870), (5, 435723522), (6, 363102935), (10, 217861761), (13, 167585970), (15, 145241174), (26, 83792985), (30, 72620587), (39, 55861990), (65, 33517194), (78, 27930995), (130, 16758597), (195, 11172398), (390, 5586199), (863, 2524470), (1726, 1262235), (2589, 841490), (4315, 504894), (5178, 420745), (6473, 336570), (8630, 252447), (11219, 194190), (12945, 168298), (12946, 168285), (19419, 112190), (22438, 97095), (25890, 84149), (32365, 67314), (33657, 64730), (38838, 56095)]