630470294060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1\times {\mathrm{210391}}^1$

素因数の和:211226

約数の個数: 48

約数和(自身を含む): 1331301666240

約数和(自身を除く): 700831372180

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 557, 1076, 1114, 1345, 2228, 2690, 2785, 5380, 5570, 11140, 149833, 210391, 299666, 420782, 599332, 749165, 841564, 1051955, 1498330, 2103910, 2996660, 4207820, 56595179, 113190358, 117187787, 226380716, 234375574, 282975895, 468751148, 565951790, 585938935, 1131903580, 1171877870, 2343755740, 31523514703, 63047029406, 126094058812, 157617573515, 315235147030, 630470294060]

約数ペア:

[(1, 630470294060), (2, 315235147030), (4, 157617573515), (5, 126094058812), (10, 63047029406), (20, 31523514703), (269, 2343755740), (538, 1171877870), (557, 1131903580), (1076, 585938935), (1114, 565951790), (1345, 468751148), (2228, 282975895), (2690, 234375574), (2785, 226380716), (5380, 117187787), (5570, 113190358), (11140, 56595179), (149833, 4207820), (210391, 2996660), (299666, 2103910), (420782, 1498330), (599332, 1051955), (749165, 841564)]