874868930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{37181}}^1$

素因数の和:37382

約数の個数: 32

約数和(自身を含む): 1705315248

約数和(自身を除く): 830446318

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 11765, 23530, 37181, 74362, 185905, 371810, 483353, 966706, 2416765, 4833530, 6729761, 13459522, 33648805, 67297610, 87486893, 174973786, 437434465, 874868930]

約数ペア:

[(1, 874868930), (2, 437434465), (5, 174973786), (10, 87486893), (13, 67297610), (26, 33648805), (65, 13459522), (130, 6729761), (181, 4833530), (362, 2416765), (905, 966706), (1810, 483353), (2353, 371810), (4706, 185905), (11765, 74362), (23530, 37181)]