4637504020

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1\times {\mathrm{1471}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 9797372928

約数和(自身を除く): 5159868908

約数列:

[1, 2, 4, 5, 10, 20, 283, 557, 566, 1114, 1132, 1415, 1471, 2228, 2785, 2830, 2942, 5570, 5660, 5884, 7355, 11140, 14710, 29420, 157631, 315262, 416293, 630524, 788155, 819347, 832586, 1576310, 1638694, 1665172, 2081465, 3152620, 3277388, 4096735, 4162930, 8193470, 8325860, 16386940, 231875201, 463750402, 927500804, 1159376005, 2318752010, 4637504020]

約数ペア:

[(1, 4637504020), (2, 2318752010), (4, 1159376005), (5, 927500804), (10, 463750402), (20, 231875201), (283, 16386940), (557, 8325860), (566, 8193470), (1114, 4162930), (1132, 4096735), (1415, 3277388), (1471, 3152620), (2228, 2081465), (2785, 1665172), (2830, 1638694), (2942, 1576310), (5570, 832586), (5660, 819347), (5884, 788155), (7355, 630524), (11140, 416293), (14710, 315262), (29420, 157631)]