591890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 1194480

約数和(自身を除く): 602590

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 157, 290, 314, 377, 754, 785, 1570, 1885, 2041, 3770, 4082, 4553, 9106, 10205, 20410, 22765, 45530, 59189, 118378, 295945, 591890]

約数ペア:

[(1, 591890), (2, 295945), (5, 118378), (10, 59189), (13, 45530), (26, 22765), (29, 20410), (58, 10205), (65, 9106), (130, 4553), (145, 4082), (157, 3770), (290, 2041), (314, 1885), (377, 1570), (754, 785)]