3678060980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{106487}}^1$

素因数の和:106664

約数の個数: 48

約数和(自身を含む): 8479852416

約数和(自身を除く): 4801791436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 3140, 3454, 6908, 8635, 17270, 34540, 106487, 212974, 425948, 532435, 1064870, 1171357, 2129740, 2342714, 4685428, 5856785, 11713570, 16718459, 23427140, 33436918, 66873836, 83592295, 167184590, 183903049, 334369180, 367806098, 735612196, 919515245, 1839030490, 3678060980]

約数ペア:

[(1, 3678060980), (2, 1839030490), (4, 919515245), (5, 735612196), (10, 367806098), (11, 334369180), (20, 183903049), (22, 167184590), (44, 83592295), (55, 66873836), (110, 33436918), (157, 23427140), (220, 16718459), (314, 11713570), (628, 5856785), (785, 4685428), (1570, 2342714), (1727, 2129740), (3140, 1171357), (3454, 1064870), (6908, 532435), (8635, 425948), (17270, 212974), (34540, 106487)]