201124990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{166219}}^1$

素因数の和:166248

約数の個数: 24

約数和(自身を含む): 397930680

約数和(自身を除く): 196805690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 166219, 332438, 831095, 1662190, 1828409, 3656818, 9142045, 18284090, 20112499, 40224998, 100562495, 201124990]

約数ペア:

[(1, 201124990), (2, 100562495), (5, 40224998), (10, 20112499), (11, 18284090), (22, 9142045), (55, 3656818), (110, 1828409), (121, 1662190), (242, 831095), (605, 332438), (1210, 166219)]