4225180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 9646560

約数和(自身を除く): 5421380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 289, 340, 430, 578, 731, 860, 1156, 1445, 1462, 2890, 2924, 3655, 4913, 5780, 7310, 9826, 12427, 14620, 19652, 24565, 24854, 49130, 49708, 62135, 98260, 124270, 211259, 248540, 422518, 845036, 1056295, 2112590, 4225180]

約数ペア:

[(1, 4225180), (2, 2112590), (4, 1056295), (5, 845036), (10, 422518), (17, 248540), (20, 211259), (34, 124270), (43, 98260), (68, 62135), (85, 49708), (86, 49130), (170, 24854), (172, 24565), (215, 19652), (289, 14620), (340, 12427), (430, 9826), (578, 7310), (731, 5780), (860, 4913), (1156, 3655), (1445, 2924), (1462, 2890)]