84966290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7331}}^1$

素因数の和:7418

約数の個数: 32

約数和(自身を含む): 163650240

約数和(自身を除く): 78683950

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 7331, 11590, 14662, 36655, 73310, 139289, 278578, 447191, 696445, 894382, 1392890, 2235955, 4471910, 8496629, 16993258, 42483145, 84966290]

約数ペア:

[(1, 84966290), (2, 42483145), (5, 16993258), (10, 8496629), (19, 4471910), (38, 2235955), (61, 1392890), (95, 894382), (122, 696445), (190, 447191), (305, 278578), (610, 139289), (1159, 73310), (2318, 36655), (5795, 14662), (7331, 11590)]