98889110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1129}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 187941600

約数和(自身を除く): 89052490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 461, 922, 1129, 2258, 2305, 4610, 5645, 8759, 11290, 17518, 21451, 42902, 43795, 87590, 107255, 214510, 520469, 1040938, 2602345, 5204690, 9888911, 19777822, 49444555, 98889110]

約数ペア:

[(1, 98889110), (2, 49444555), (5, 19777822), (10, 9888911), (19, 5204690), (38, 2602345), (95, 1040938), (190, 520469), (461, 214510), (922, 107255), (1129, 87590), (2258, 43795), (2305, 42902), (4610, 21451), (5645, 17518), (8759, 11290)]