90453610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23993}}^1$

素因数の和:24042

約数の個数: 32

約数和(自身を含む): 181394640

約数和(自身を除く): 90941030

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 23993, 47986, 119965, 239930, 311909, 623818, 695797, 1391594, 1559545, 3119090, 3478985, 6957970, 9045361, 18090722, 45226805, 90453610]

約数ペア:

[(1, 90453610), (2, 45226805), (5, 18090722), (10, 9045361), (13, 6957970), (26, 3478985), (29, 3119090), (58, 1559545), (65, 1391594), (130, 695797), (145, 623818), (290, 311909), (377, 239930), (754, 119965), (1885, 47986), (3770, 23993)]