202103480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{17483}}^1$

素因数の和:17528

約数の個数: 48

約数和(自身を含む): 483082920

約数和(自身を除く): 280979440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 17483, 34966, 69932, 87415, 139864, 174830, 297211, 349660, 594422, 699320, 1188844, 1486055, 2377688, 2972110, 5052587, 5944220, 10105174, 11888440, 20210348, 25262935, 40420696, 50525870, 101051740, 202103480]

約数ペア:

[(1, 202103480), (2, 101051740), (4, 50525870), (5, 40420696), (8, 25262935), (10, 20210348), (17, 11888440), (20, 10105174), (34, 5944220), (40, 5052587), (68, 2972110), (85, 2377688), (136, 1486055), (170, 1188844), (289, 699320), (340, 594422), (578, 349660), (680, 297211), (1156, 174830), (1445, 139864), (2312, 87415), (2890, 69932), (5780, 34966), (11560, 17483)]