13626250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1024

約数の個数: 40

約数和(自身を含む): 27891072

約数和(自身を除く): 14264822

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 991, 1250, 1375, 1982, 2750, 4955, 6875, 9910, 10901, 13750, 21802, 24775, 49550, 54505, 109010, 123875, 247750, 272525, 545050, 619375, 1238750, 1362625, 2725250, 6813125, 13626250]

約数ペア:

[(1, 13626250), (2, 6813125), (5, 2725250), (10, 1362625), (11, 1238750), (22, 619375), (25, 545050), (50, 272525), (55, 247750), (110, 123875), (125, 109010), (250, 54505), (275, 49550), (550, 24775), (625, 21802), (991, 13750), (1250, 10901), (1375, 9910), (1982, 6875), (2750, 4955)]