7029280840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1739921}}^1$

素因数の和:1740033

約数の個数: 32

約数和(自身を含む): 15972483960

約数和(自身を除く): 8943203120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 1739921, 3479842, 6959684, 8699605, 13919368, 17399210, 34798420, 69596840, 175732021, 351464042, 702928084, 878660105, 1405856168, 1757320210, 3514640420, 7029280840]

約数ペア:

[(1, 7029280840), (2, 3514640420), (4, 1757320210), (5, 1405856168), (8, 878660105), (10, 702928084), (20, 351464042), (40, 175732021), (101, 69596840), (202, 34798420), (404, 17399210), (505, 13919368), (808, 8699605), (1010, 6959684), (2020, 3479842), (4040, 1739921)]