15569891390

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{30881}}^1$

素因数の和:31412

約数の個数: 32

約数和(自身を含む): 28318546944

約数和(自身を除く): 12748655554

約数列:

[1, 2, 5, 10, 127, 254, 397, 635, 794, 1270, 1985, 3970, 30881, 50419, 61762, 100838, 154405, 252095, 308810, 504190, 3921887, 7843774, 12259757, 19609435, 24519514, 39218870, 61298785, 122597570, 1556989139, 3113978278, 7784945695, 15569891390]

約数ペア:

[(1, 15569891390), (2, 7784945695), (5, 3113978278), (10, 1556989139), (127, 122597570), (254, 61298785), (397, 39218870), (635, 24519514), (794, 19609435), (1270, 12259757), (1985, 7843774), (3970, 3921887), (30881, 504190), (50419, 308810), (61762, 252095), (100838, 154405)]