73980170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1381}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 145673856

約数和(自身を除く): 71693686

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 487, 974, 1381, 2435, 2762, 4870, 5357, 6905, 10714, 13810, 15191, 26785, 30382, 53570, 75955, 151910, 672547, 1345094, 3362735, 6725470, 7398017, 14796034, 36990085, 73980170]

約数ペア:

[(1, 73980170), (2, 36990085), (5, 14796034), (10, 7398017), (11, 6725470), (22, 3362735), (55, 1345094), (110, 672547), (487, 151910), (974, 75955), (1381, 53570), (2435, 30382), (2762, 26785), (4870, 15191), (5357, 13810), (6905, 10714)]