21442403735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1\times {\mathrm{3083}}^1$

素因数の和:3695

約数の個数: 32

約数和(自身を含む): 27311904000

約数和(自身を除く): 5869500265

約数列:

[1, 5, 19, 95, 179, 409, 895, 2045, 3083, 3401, 7771, 15415, 17005, 38855, 58577, 73211, 292885, 366055, 551857, 1260947, 1391009, 2759285, 6304735, 6955045, 10485283, 23957993, 52426415, 119789965, 225709513, 1128547565, 4288480747, 21442403735]

約数ペア:

[(1, 21442403735), (5, 4288480747), (19, 1128547565), (95, 225709513), (179, 119789965), (409, 52426415), (895, 23957993), (2045, 10485283), (3083, 6955045), (3401, 6304735), (7771, 2759285), (15415, 1391009), (17005, 1260947), (38855, 551857), (58577, 366055), (73211, 292885)]