2008151390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{11657}}^1$

素因数の和:11801

約数の個数: 64

約数和(自身を含む): 4351325184

約数和(自身を除く): 2343173794

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 107, 115, 161, 214, 230, 322, 535, 749, 805, 1070, 1498, 1610, 2461, 3745, 4922, 7490, 11657, 12305, 17227, 23314, 24610, 34454, 58285, 81599, 86135, 116570, 163198, 172270, 268111, 407995, 536222, 815990, 1247299, 1340555, 1876777, 2494598, 2681110, 3753554, 6236495, 8731093, 9383885, 12472990, 17462186, 18767770, 28687877, 43655465, 57375754, 87310930, 143439385, 200815139, 286878770, 401630278, 1004075695, 2008151390]

約数ペア:

[(1, 2008151390), (2, 1004075695), (5, 401630278), (7, 286878770), (10, 200815139), (14, 143439385), (23, 87310930), (35, 57375754), (46, 43655465), (70, 28687877), (107, 18767770), (115, 17462186), (161, 12472990), (214, 9383885), (230, 8731093), (322, 6236495), (535, 3753554), (749, 2681110), (805, 2494598), (1070, 1876777), (1498, 1340555), (1610, 1247299), (2461, 815990), (3745, 536222), (4922, 407995), (7490, 268111), (11657, 172270), (12305, 163198), (17227, 116570), (23314, 86135), (24610, 81599), (34454, 58285)]