22780990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{811}}^1$

素因数の和:924

約数の個数: 24

約数和(自身を含む): 41845608

約数和(自身を除く): 19064618

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 811, 1622, 2809, 4055, 5618, 8110, 14045, 28090, 42983, 85966, 214915, 429830, 2278099, 4556198, 11390495, 22780990]

約数ペア:

[(1, 22780990), (2, 11390495), (5, 4556198), (10, 2278099), (53, 429830), (106, 214915), (265, 85966), (530, 42983), (811, 28090), (1622, 14045), (2809, 8110), (4055, 5618)]