88301330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21911}}^1$

素因数の和:21962

約数の個数: 32

約数和(自身を含む): 176698368

約数和(自身を除く): 88397038

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 21911, 43822, 109555, 219110, 284843, 569686, 679241, 1358482, 1424215, 2848430, 3396205, 6792410, 8830133, 17660266, 44150665, 88301330]

約数ペア:

[(1, 88301330), (2, 44150665), (5, 17660266), (10, 8830133), (13, 6792410), (26, 3396205), (31, 2848430), (62, 1424215), (65, 1358482), (130, 679241), (155, 569686), (310, 284843), (403, 219110), (806, 109555), (2015, 43822), (4030, 21911)]