426714550

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1831}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 817804800

約数和(自身を除く): 391090250

約数列:

[1, 2, 5, 10, 25, 50, 59, 79, 118, 158, 295, 395, 590, 790, 1475, 1831, 1975, 2950, 3662, 3950, 4661, 9155, 9322, 18310, 23305, 45775, 46610, 91550, 108029, 116525, 144649, 216058, 233050, 289298, 540145, 723245, 1080290, 1446490, 2700725, 3616225, 5401450, 7232450, 8534291, 17068582, 42671455, 85342910, 213357275, 426714550]

約数ペア:

[(1, 426714550), (2, 213357275), (5, 85342910), (10, 42671455), (25, 17068582), (50, 8534291), (59, 7232450), (79, 5401450), (118, 3616225), (158, 2700725), (295, 1446490), (395, 1080290), (590, 723245), (790, 540145), (1475, 289298), (1831, 233050), (1975, 216058), (2950, 144649), (3662, 116525), (3950, 108029), (4661, 91550), (9155, 46610), (9322, 45775), (18310, 23305)]