7130040460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{13421}}^1$

素因数の和:13794

約数の個数: 48

約数和(自身を含む): 15179959872

約数和(自身を除く): 8049919412

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 263, 404, 505, 526, 1010, 1052, 1315, 2020, 2630, 5260, 13421, 26563, 26842, 53126, 53684, 67105, 106252, 132815, 134210, 265630, 268420, 531260, 1355521, 2711042, 3529723, 5422084, 6777605, 7059446, 13555210, 14118892, 17648615, 27110420, 35297230, 70594460, 356502023, 713004046, 1426008092, 1782510115, 3565020230, 7130040460]

約数ペア:

[(1, 7130040460), (2, 3565020230), (4, 1782510115), (5, 1426008092), (10, 713004046), (20, 356502023), (101, 70594460), (202, 35297230), (263, 27110420), (404, 17648615), (505, 14118892), (526, 13555210), (1010, 7059446), (1052, 6777605), (1315, 5422084), (2020, 3529723), (2630, 2711042), (5260, 1355521), (13421, 531260), (26563, 268420), (26842, 265630), (53126, 134210), (53684, 132815), (67105, 106252)]