2528221390

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1\times {\mathrm{6791}}^1$

素因数の和:7488

約数の個数: 32

約数和(自身を含む): 4635947520

約数和(自身を除く): 2107726130

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 631, 1262, 3155, 6310, 6791, 13582, 33955, 37229, 67910, 74458, 186145, 372290, 400669, 801338, 2003345, 4006690, 4285121, 8570242, 21425605, 42851210, 252822139, 505644278, 1264110695, 2528221390]

約数ペア:

[(1, 2528221390), (2, 1264110695), (5, 505644278), (10, 252822139), (59, 42851210), (118, 21425605), (295, 8570242), (590, 4285121), (631, 4006690), (1262, 2003345), (3155, 801338), (6310, 400669), (6791, 372290), (13582, 186145), (33955, 74458), (37229, 67910)]