2018540207910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1\times {\mathrm{993557}}^1$

素因数の和:994089

約数の個数: 64

約数和(自身を含む): 4881914794944

約数和(自身を除く): 2863374587034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 281, 482, 562, 723, 843, 1205, 1405, 1446, 1686, 2410, 2810, 3615, 4215, 7230, 8430, 67721, 135442, 203163, 338605, 406326, 677210, 993557, 1015815, 1987114, 2031630, 2980671, 4967785, 5961342, 9935570, 14903355, 29806710, 239447237, 279189517, 478894474, 558379034, 718341711, 837568551, 1197236185, 1395947585, 1436683422, 1675137102, 2394472370, 2791895170, 3591708555, 4187842755, 7183417110, 8375685510, 67284673597, 134569347194, 201854020791, 336423367985, 403708041582, 672846735970, 1009270103955, 2018540207910]

約数ペア:

[(1, 2018540207910), (2, 1009270103955), (3, 672846735970), (5, 403708041582), (6, 336423367985), (10, 201854020791), (15, 134569347194), (30, 67284673597), (241, 8375685510), (281, 7183417110), (482, 4187842755), (562, 3591708555), (723, 2791895170), (843, 2394472370), (1205, 1675137102), (1405, 1436683422), (1446, 1395947585), (1686, 1197236185), (2410, 837568551), (2810, 718341711), (3615, 558379034), (4215, 478894474), (7230, 279189517), (8430, 239447237), (67721, 29806710), (135442, 14903355), (203163, 9935570), (338605, 5961342), (406326, 4967785), (677210, 2980671), (993557, 2031630), (1015815, 1987114)]