115161590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1381}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 214928640

約数和(自身を除く): 99767050

約数列:

[1, 2, 5, 10, 31, 62, 155, 269, 310, 538, 1345, 1381, 2690, 2762, 6905, 8339, 13810, 16678, 41695, 42811, 83390, 85622, 214055, 371489, 428110, 742978, 1857445, 3714890, 11516159, 23032318, 57580795, 115161590]

約数ペア:

[(1, 115161590), (2, 57580795), (5, 23032318), (10, 11516159), (31, 3714890), (62, 1857445), (155, 742978), (269, 428110), (310, 371489), (538, 214055), (1345, 85622), (1381, 83390), (2690, 42811), (2762, 41695), (6905, 16678), (8339, 13810)]