487750940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{2017}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 1043515872

約数和(自身を除く): 555764932

約数列:

[1, 2, 4, 5, 10, 20, 107, 113, 214, 226, 428, 452, 535, 565, 1070, 1130, 2017, 2140, 2260, 4034, 8068, 10085, 12091, 20170, 24182, 40340, 48364, 60455, 120910, 215819, 227921, 241820, 431638, 455842, 863276, 911684, 1079095, 1139605, 2158190, 2279210, 4316380, 4558420, 24387547, 48775094, 97550188, 121937735, 243875470, 487750940]

約数ペア:

[(1, 487750940), (2, 243875470), (4, 121937735), (5, 97550188), (10, 48775094), (20, 24387547), (107, 4558420), (113, 4316380), (214, 2279210), (226, 2158190), (428, 1139605), (452, 1079095), (535, 911684), (565, 863276), (1070, 455842), (1130, 431638), (2017, 241820), (2140, 227921), (2260, 215819), (4034, 120910), (8068, 60455), (10085, 48364), (12091, 40340), (20170, 24182)]