1373210090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{30509}}^1$

素因数の和:31166

約数の個数: 32

約数和(自身を含む): 2829375360

約数和(自身を除く): 1456165270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 643, 1286, 3215, 4501, 6430, 9002, 22505, 30509, 45010, 61018, 152545, 213563, 305090, 427126, 1067815, 2135630, 19617287, 39234574, 98086435, 137321009, 196172870, 274642018, 686605045, 1373210090]

約数ペア:

[(1, 1373210090), (2, 686605045), (5, 274642018), (7, 196172870), (10, 137321009), (14, 98086435), (35, 39234574), (70, 19617287), (643, 2135630), (1286, 1067815), (3215, 427126), (4501, 305090), (6430, 213563), (9002, 152545), (22505, 61018), (30509, 45010)]