249800870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{206447}}^1$

素因数の和:206476

約数の個数: 24

約数和(自身を含む): 494236512

約数和(自身を除く): 244435642

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 206447, 412894, 1032235, 2064470, 2270917, 4541834, 11354585, 22709170, 24980087, 49960174, 124900435, 249800870]

約数ペア:

[(1, 249800870), (2, 124900435), (5, 49960174), (10, 24980087), (11, 22709170), (22, 11354585), (55, 4541834), (110, 2270917), (121, 2064470), (242, 1032235), (605, 412894), (1210, 206447)]