25796870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12343}}^1$

素因数の和:12380

約数の個数: 32

約数和(自身を含む): 53326080

約数和(自身を除く): 27529210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12343, 24686, 61715, 123430, 135773, 234517, 271546, 469034, 678865, 1172585, 1357730, 2345170, 2579687, 5159374, 12898435, 25796870]

約数ペア:

[(1, 25796870), (2, 12898435), (5, 5159374), (10, 2579687), (11, 2345170), (19, 1357730), (22, 1172585), (38, 678865), (55, 469034), (95, 271546), (110, 234517), (190, 135773), (209, 123430), (418, 61715), (1045, 24686), (2090, 12343)]