25229620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4264

約数の個数: 48

約数和(自身を含む): 59552640

約数和(自身を除く): 34323020

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 4219, 5980, 8438, 16876, 21095, 42190, 54847, 84380, 97037, 109694, 194074, 219388, 274235, 388148, 485185, 548470, 970370, 1096940, 1261481, 1940740, 2522962, 5045924, 6307405, 12614810, 25229620]

約数ペア:

[(1, 25229620), (2, 12614810), (4, 6307405), (5, 5045924), (10, 2522962), (13, 1940740), (20, 1261481), (23, 1096940), (26, 970370), (46, 548470), (52, 485185), (65, 388148), (92, 274235), (115, 219388), (130, 194074), (230, 109694), (260, 97037), (299, 84380), (460, 54847), (598, 42190), (1196, 21095), (1495, 16876), (2990, 8438), (4219, 5980)]