1551569240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{22777}}^1$

素因数の和:22932

約数の個数: 64

約数和(自身を含む): 3788436960

約数和(自身を除く): 2236867720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1310, 1703, 2620, 3406, 5240, 6812, 8515, 13624, 17030, 22777, 34060, 45554, 68120, 91108, 113885, 182216, 227770, 296101, 455540, 592202, 911080, 1184404, 1480505, 2368808, 2961010, 2983787, 5922020, 5967574, 11844040, 11935148, 14918935, 23870296, 29837870, 38789231, 59675740, 77578462, 119351480, 155156924, 193946155, 310313848, 387892310, 775784620, 1551569240]

約数ペア:

[(1, 1551569240), (2, 775784620), (4, 387892310), (5, 310313848), (8, 193946155), (10, 155156924), (13, 119351480), (20, 77578462), (26, 59675740), (40, 38789231), (52, 29837870), (65, 23870296), (104, 14918935), (130, 11935148), (131, 11844040), (260, 5967574), (262, 5922020), (520, 2983787), (524, 2961010), (655, 2368808), (1048, 1480505), (1310, 1184404), (1703, 911080), (2620, 592202), (3406, 455540), (5240, 296101), (6812, 227770), (8515, 182216), (13624, 113885), (17030, 91108), (22777, 68120), (34060, 45554)]