8606420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1489}}^1$

素因数の和:1532

約数の個数: 36

約数和(自身を含む): 19212060

約数和(自身を除く): 10605640

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 1489, 2890, 2978, 5780, 5956, 7445, 14890, 25313, 29780, 50626, 101252, 126565, 253130, 430321, 506260, 860642, 1721284, 2151605, 4303210, 8606420]

約数ペア:

[(1, 8606420), (2, 4303210), (4, 2151605), (5, 1721284), (10, 860642), (17, 506260), (20, 430321), (34, 253130), (68, 126565), (85, 101252), (170, 50626), (289, 29780), (340, 25313), (578, 14890), (1156, 7445), (1445, 5956), (1489, 5780), (2890, 2978)]