173301380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1237867}}^1$

素因数の和:1237883

約数の個数: 24

約数和(自身を含む): 415923648

約数和(自身を除く): 242622268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1237867, 2475734, 4951468, 6189335, 8665069, 12378670, 17330138, 24757340, 34660276, 43325345, 86650690, 173301380]

約数ペア:

[(1, 173301380), (2, 86650690), (4, 43325345), (5, 34660276), (7, 24757340), (10, 17330138), (14, 12378670), (20, 8665069), (28, 6189335), (35, 4951468), (70, 2475734), (140, 1237867)]