25183180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1013}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 58260384

約数和(自身を除く): 33077204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1013, 1130, 1243, 2026, 2260, 2486, 4052, 4972, 5065, 6215, 10130, 11143, 12430, 20260, 22286, 24860, 44572, 55715, 111430, 114469, 222860, 228938, 457876, 572345, 1144690, 1259159, 2289380, 2518318, 5036636, 6295795, 12591590, 25183180]

約数ペア:

[(1, 25183180), (2, 12591590), (4, 6295795), (5, 5036636), (10, 2518318), (11, 2289380), (20, 1259159), (22, 1144690), (44, 572345), (55, 457876), (110, 228938), (113, 222860), (220, 114469), (226, 111430), (452, 55715), (565, 44572), (1013, 24860), (1130, 22286), (1243, 20260), (2026, 12430), (2260, 11143), (2486, 10130), (4052, 6215), (4972, 5065)]