90469370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{839}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 167650560

約数和(自身を除く): 77181190

約数列:

[1, 2, 5, 10, 41, 82, 205, 263, 410, 526, 839, 1315, 1678, 2630, 4195, 8390, 10783, 21566, 34399, 53915, 68798, 107830, 171995, 220657, 343990, 441314, 1103285, 2206570, 9046937, 18093874, 45234685, 90469370]

約数ペア:

[(1, 90469370), (2, 45234685), (5, 18093874), (10, 9046937), (41, 2206570), (82, 1103285), (205, 441314), (263, 343990), (410, 220657), (526, 171995), (839, 107830), (1315, 68798), (1678, 53915), (2630, 34399), (4195, 21566), (8390, 10783)]