2113756540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{888133}}^1$

素因数の和:888166

約数の個数: 48

約数和(自身を含む): 5371434432

約数和(自身を除く): 3257677892

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 888133, 1776266, 3552532, 4440665, 6216931, 8881330, 12433862, 15098261, 17762660, 24867724, 30196522, 31084655, 60393044, 62169310, 75491305, 105687827, 124338620, 150982610, 211375654, 301965220, 422751308, 528439135, 1056878270, 2113756540]

約数ペア:

[(1, 2113756540), (2, 1056878270), (4, 528439135), (5, 422751308), (7, 301965220), (10, 211375654), (14, 150982610), (17, 124338620), (20, 105687827), (28, 75491305), (34, 62169310), (35, 60393044), (68, 31084655), (70, 30196522), (85, 24867724), (119, 17762660), (140, 15098261), (170, 12433862), (238, 8881330), (340, 6216931), (476, 4440665), (595, 3552532), (1190, 1776266), (2380, 888133)]