8601890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7109}}^1$

素因数の和:7138

約数の個数: 24

約数和(自身を含む): 17021340

約数和(自身を除く): 8419450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 7109, 14218, 35545, 71090, 78199, 156398, 390995, 781990, 860189, 1720378, 4300945, 8601890]

約数ペア:

[(1, 8601890), (2, 4300945), (5, 1720378), (10, 860189), (11, 781990), (22, 390995), (55, 156398), (110, 78199), (121, 71090), (242, 35545), (605, 14218), (1210, 7109)]