25081870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 49735296

約数和(自身を除く): 24653426

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2131, 2354, 4262, 5885, 10655, 11770, 21310, 23441, 46882, 117205, 228017, 234410, 456034, 1140085, 2280170, 2508187, 5016374, 12540935, 25081870]

約数ペア:

[(1, 25081870), (2, 12540935), (5, 5016374), (10, 2508187), (11, 2280170), (22, 1140085), (55, 456034), (107, 234410), (110, 228017), (214, 117205), (535, 46882), (1070, 23441), (1177, 21310), (2131, 11770), (2354, 10655), (4262, 5885)]