82708930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{557}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 154275840

約数和(自身を除く): 71566910

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 479, 557, 958, 1114, 2395, 2785, 4790, 5570, 14849, 17267, 29698, 34534, 74245, 86335, 148490, 172670, 266803, 533606, 1334015, 2668030, 8270893, 16541786, 41354465, 82708930]

約数ペア:

[(1, 82708930), (2, 41354465), (5, 16541786), (10, 8270893), (31, 2668030), (62, 1334015), (155, 533606), (310, 266803), (479, 172670), (557, 148490), (958, 86335), (1114, 74245), (2395, 34534), (2785, 29698), (4790, 17267), (5570, 14849)]