47189090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12517}}^1$

素因数の和:12566

約数の個数: 32

約数和(自身を含む): 94636080

約数和(自身を除く): 47446990

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 12517, 25034, 62585, 125170, 162721, 325442, 362993, 725986, 813605, 1627210, 1814965, 3629930, 4718909, 9437818, 23594545, 47189090]

約数ペア:

[(1, 47189090), (2, 23594545), (5, 9437818), (10, 4718909), (13, 3629930), (26, 1814965), (29, 1627210), (58, 813605), (65, 725986), (130, 362993), (145, 325442), (290, 162721), (377, 125170), (754, 62585), (1885, 25034), (3770, 12517)]