27605110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12491}}^1$

素因数の和:12528

約数の個数: 32

約数和(自身を含む): 56663712

約数和(自身を除く): 29058602

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 12491, 24982, 62455, 124910, 162383, 212347, 324766, 424694, 811915, 1061735, 1623830, 2123470, 2760511, 5521022, 13802555, 27605110]

約数ペア:

[(1, 27605110), (2, 13802555), (5, 5521022), (10, 2760511), (13, 2123470), (17, 1623830), (26, 1061735), (34, 811915), (65, 424694), (85, 324766), (130, 212347), (170, 162383), (221, 124910), (442, 62455), (1105, 24982), (2210, 12491)]