1377798670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{61757}}^1$

素因数の和:61884

約数の個数: 32

約数和(自身を含む): 2614586688

約数和(自身を除く): 1236788018

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4462, 11155, 22310, 61757, 123514, 308785, 617570, 1420411, 2840822, 5990429, 7102055, 11980858, 14204110, 29952145, 59904290, 137779867, 275559734, 688899335, 1377798670]

約数ペア:

[(1, 1377798670), (2, 688899335), (5, 275559734), (10, 137779867), (23, 59904290), (46, 29952145), (97, 14204110), (115, 11980858), (194, 7102055), (230, 5990429), (485, 2840822), (970, 1420411), (2231, 617570), (4462, 308785), (11155, 123514), (22310, 61757)]