1957996860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{140057}}^1$

素因数の和:140302

約数の個数: 48

約数和(自身を含む): 5505960096

約数和(自身を除く): 3547963236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 932, 1165, 1398, 2330, 2796, 3495, 4660, 6990, 13980, 140057, 280114, 420171, 560228, 700285, 840342, 1400570, 1680684, 2100855, 2801140, 4201710, 8403420, 32633281, 65266562, 97899843, 130533124, 163166405, 195799686, 326332810, 391599372, 489499215, 652665620, 978998430, 1957996860]

約数ペア:

[(1, 1957996860), (2, 978998430), (3, 652665620), (4, 489499215), (5, 391599372), (6, 326332810), (10, 195799686), (12, 163166405), (15, 130533124), (20, 97899843), (30, 65266562), (60, 32633281), (233, 8403420), (466, 4201710), (699, 2801140), (932, 2100855), (1165, 1680684), (1398, 1400570), (2330, 840342), (2796, 700285), (3495, 560228), (4660, 420171), (6990, 280114), (13980, 140057)]