24920740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 58013928

約数和(自身を除く): 33093188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 101, 130, 146, 169, 202, 260, 292, 338, 365, 404, 505, 676, 730, 845, 949, 1010, 1313, 1460, 1690, 1898, 2020, 2626, 3380, 3796, 4745, 5252, 6565, 7373, 9490, 12337, 13130, 14746, 17069, 18980, 24674, 26260, 29492, 34138, 36865, 49348, 61685, 68276, 73730, 85345, 95849, 123370, 147460, 170690, 191698, 246740, 341380, 383396, 479245, 958490, 1246037, 1916980, 2492074, 4984148, 6230185, 12460370, 24920740]

約数ペア:

[(1, 24920740), (2, 12460370), (4, 6230185), (5, 4984148), (10, 2492074), (13, 1916980), (20, 1246037), (26, 958490), (52, 479245), (65, 383396), (73, 341380), (101, 246740), (130, 191698), (146, 170690), (169, 147460), (202, 123370), (260, 95849), (292, 85345), (338, 73730), (365, 68276), (404, 61685), (505, 49348), (676, 36865), (730, 34138), (845, 29492), (949, 26260), (1010, 24674), (1313, 18980), (1460, 17069), (1690, 14746), (1898, 13130), (2020, 12337), (2626, 9490), (3380, 7373), (3796, 6565), (4745, 5252)]