2020454990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{8753}}^1$

素因数の和:9364

約数の個数: 32

約数和(自身を含む): 3732565536

約数和(自身を除く): 1712110546

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 563, 1126, 2815, 5630, 8753, 17506, 23083, 43765, 46166, 87530, 115415, 230830, 358873, 717746, 1794365, 3588730, 4927939, 9855878, 24639695, 49279390, 202045499, 404090998, 1010227495, 2020454990]

約数ペア:

[(1, 2020454990), (2, 1010227495), (5, 404090998), (10, 202045499), (41, 49279390), (82, 24639695), (205, 9855878), (410, 4927939), (563, 3588730), (1126, 1794365), (2815, 717746), (5630, 358873), (8753, 230830), (17506, 115415), (23083, 87530), (43765, 46166)]