386039810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 780772608

約数和(自身を除く): 394732798

約数列:

[1, 2, 5, 10, 13, 26, 43, 53, 65, 86, 106, 130, 215, 265, 430, 530, 559, 689, 1118, 1303, 1378, 2279, 2606, 2795, 3445, 4558, 5590, 6515, 6890, 11395, 13030, 16939, 22790, 29627, 33878, 56029, 59254, 69059, 84695, 112058, 138118, 148135, 169390, 280145, 296270, 345295, 560290, 690590, 728377, 897767, 1456754, 1795534, 2969537, 3641885, 4488835, 5939074, 7283770, 8977670, 14847685, 29695370, 38603981, 77207962, 193019905, 386039810]

約数ペア:

[(1, 386039810), (2, 193019905), (5, 77207962), (10, 38603981), (13, 29695370), (26, 14847685), (43, 8977670), (53, 7283770), (65, 5939074), (86, 4488835), (106, 3641885), (130, 2969537), (215, 1795534), (265, 1456754), (430, 897767), (530, 728377), (559, 690590), (689, 560290), (1118, 345295), (1303, 296270), (1378, 280145), (2279, 169390), (2606, 148135), (2795, 138118), (3445, 112058), (4558, 84695), (5590, 69059), (6515, 59254), (6890, 56029), (11395, 33878), (13030, 29627), (16939, 22790)]