200217830

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{274271}}^1$

素因数の和:274351

約数の個数: 16

約数和(自身を含む): 365330304

約数和(自身を除く): 165112474

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 274271, 548542, 1371355, 2742710, 20021783, 40043566, 100108915, 200217830]

約数ペア:

[(1, 200217830), (2, 100108915), (5, 40043566), (10, 20021783), (73, 2742710), (146, 1371355), (365, 548542), (730, 274271)]