127602020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70111}}^1$

素因数の和:70140

約数の個数: 48

約数和(自身を含む): 329806848

約数和(自身を除く): 202204828

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 70111, 140222, 280444, 350555, 490777, 701110, 911443, 981554, 1402220, 1822886, 1963108, 2453885, 3645772, 4557215, 4907770, 6380101, 9114430, 9815540, 12760202, 18228860, 25520404, 31900505, 63801010, 127602020]

約数ペア:

[(1, 127602020), (2, 63801010), (4, 31900505), (5, 25520404), (7, 18228860), (10, 12760202), (13, 9815540), (14, 9114430), (20, 6380101), (26, 4907770), (28, 4557215), (35, 3645772), (52, 2453885), (65, 1963108), (70, 1822886), (91, 1402220), (130, 981554), (140, 911443), (182, 701110), (260, 490777), (364, 350555), (455, 280444), (910, 140222), (1820, 70111)]