210007360

素因数分解:

$2^6\times 5^1\times {\mathrm{656273}}^1$

素因数の和:656290

約数の個数: 28

約数和(自身を含む): 500080788

約数和(自身を除く): 290073428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 656273, 1312546, 2625092, 3281365, 5250184, 6562730, 10500368, 13125460, 21000736, 26250920, 42001472, 52501840, 105003680, 210007360]

約数ペア:

[(1, 210007360), (2, 105003680), (4, 52501840), (5, 42001472), (8, 26250920), (10, 21000736), (16, 13125460), (20, 10500368), (32, 6562730), (40, 5250184), (64, 3281365), (80, 2625092), (160, 1312546), (320, 656273)]