159618970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{325753}}^1$

素因数の和:325774

約数の個数: 24

約数和(自身を含む): 334223604

約数和(自身を除く): 174604634

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 325753, 651506, 1628765, 2280271, 3257530, 4560542, 11401355, 15961897, 22802710, 31923794, 79809485, 159618970]

約数ペア:

[(1, 159618970), (2, 79809485), (5, 31923794), (7, 22802710), (10, 15961897), (14, 11401355), (35, 4560542), (49, 3257530), (70, 2280271), (98, 1628765), (245, 651506), (490, 325753)]