1015043540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233881}}^1$

素因数の和:233928

約数の個数: 48

約数和(自身を含む): 2514699264

約数和(自身を除く): 1499655724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 233881, 467762, 935524, 1169405, 1637167, 2338810, 3274334, 4677620, 6548668, 7250311, 8185835, 14500622, 16371670, 29001244, 32743340, 36251555, 50752177, 72503110, 101504354, 145006220, 203008708, 253760885, 507521770, 1015043540]

約数ペア:

[(1, 1015043540), (2, 507521770), (4, 253760885), (5, 203008708), (7, 145006220), (10, 101504354), (14, 72503110), (20, 50752177), (28, 36251555), (31, 32743340), (35, 29001244), (62, 16371670), (70, 14500622), (124, 8185835), (140, 7250311), (155, 6548668), (217, 4677620), (310, 3274334), (434, 2338810), (620, 1637167), (868, 1169405), (1085, 935524), (2170, 467762), (4340, 233881)]