673777060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{30323}}^1$

素因数の和:30444

約数の個数: 48

約数和(自身を含む): 1558896192

約数和(自身を除く): 885119132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 11110, 22220, 30323, 60646, 121292, 151615, 303230, 333553, 606460, 667106, 1334212, 1667765, 3062623, 3335530, 6125246, 6671060, 12250492, 15313115, 30626230, 33688853, 61252460, 67377706, 134755412, 168444265, 336888530, 673777060]

約数ペア:

[(1, 673777060), (2, 336888530), (4, 168444265), (5, 134755412), (10, 67377706), (11, 61252460), (20, 33688853), (22, 30626230), (44, 15313115), (55, 12250492), (101, 6671060), (110, 6125246), (202, 3335530), (220, 3062623), (404, 1667765), (505, 1334212), (1010, 667106), (1111, 606460), (2020, 333553), (2222, 303230), (4444, 151615), (5555, 121292), (11110, 60646), (22220, 30323)]