2558625511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 2956746240

約数和(自身を除く): 398120729

約数列:

[1, 13, 17, 193, 221, 223, 269, 2509, 2899, 3281, 3497, 3791, 4573, 42653, 43039, 49283, 51917, 59449, 59987, 559507, 674921, 731663, 779831, 882589, 1019779, 9511619, 11473657, 11577491, 13257127, 150507383, 196817347, 2558625511]

約数ペア:

[(1, 2558625511), (13, 196817347), (17, 150507383), (193, 13257127), (221, 11577491), (223, 11473657), (269, 9511619), (2509, 1019779), (2899, 882589), (3281, 779831), (3497, 731663), (3791, 674921), (4573, 559507), (42653, 59987), (43039, 59449), (49283, 51917)]