489106517965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1899701}}^1$

素因数の和:1899969

約数の個数: 32

約数和(自身を含む): 672129765216

約数和(自身を除く): 183023247251

約数列:

[1, 5, 13, 17, 65, 85, 221, 233, 1105, 1165, 3029, 3961, 15145, 19805, 51493, 257465, 1899701, 9498505, 24696113, 32294917, 123480565, 161474585, 419833921, 442630333, 2099169605, 2213151665, 5754194329, 7524715661, 28770971645, 37623578305, 97821303593, 489106517965]

約数ペア:

[(1, 489106517965), (5, 97821303593), (13, 37623578305), (17, 28770971645), (65, 7524715661), (85, 5754194329), (221, 2213151665), (233, 2099169605), (1105, 442630333), (1165, 419833921), (3029, 161474585), (3961, 123480565), (15145, 32294917), (19805, 24696113), (51493, 9498505), (257465, 1899701)]