10220870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8447}}^1$

素因数の和:8476

約数の個数: 24

約数和(自身を含む): 20224512

約数和(自身を除く): 10003642

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 8447, 16894, 42235, 84470, 92917, 185834, 464585, 929170, 1022087, 2044174, 5110435, 10220870]

約数ペア:

[(1, 10220870), (2, 5110435), (5, 2044174), (10, 1022087), (11, 929170), (22, 464585), (55, 185834), (110, 92917), (121, 84470), (242, 42235), (605, 16894), (1210, 8447)]