38595310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 78994944

約数和(自身を除く): 40399634

約数列:

[1, 2, 5, 10, 13, 26, 31, 61, 62, 65, 122, 130, 155, 157, 305, 310, 314, 403, 610, 785, 793, 806, 1570, 1586, 1891, 2015, 2041, 3782, 3965, 4030, 4082, 4867, 7930, 9455, 9577, 9734, 10205, 18910, 19154, 20410, 24335, 24583, 47885, 48670, 49166, 63271, 95770, 122915, 124501, 126542, 245830, 249002, 296887, 316355, 593774, 622505, 632710, 1245010, 1484435, 2968870, 3859531, 7719062, 19297655, 38595310]

約数ペア:

[(1, 38595310), (2, 19297655), (5, 7719062), (10, 3859531), (13, 2968870), (26, 1484435), (31, 1245010), (61, 632710), (62, 622505), (65, 593774), (122, 316355), (130, 296887), (155, 249002), (157, 245830), (305, 126542), (310, 124501), (314, 122915), (403, 95770), (610, 63271), (785, 49166), (793, 48670), (806, 47885), (1570, 24583), (1586, 24335), (1891, 20410), (2015, 19154), (2041, 18910), (3782, 10205), (3965, 9734), (4030, 9577), (4082, 9455), (4867, 7930)]