25419950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 50086080

約数和(自身を除く): 24666130

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 145, 235, 290, 373, 470, 725, 746, 1175, 1363, 1450, 1865, 2350, 2726, 3730, 6815, 9325, 10817, 13630, 17531, 18650, 21634, 34075, 35062, 54085, 68150, 87655, 108170, 175310, 270425, 438275, 508399, 540850, 876550, 1016798, 2541995, 5083990, 12709975, 25419950]

約数ペア:

[(1, 25419950), (2, 12709975), (5, 5083990), (10, 2541995), (25, 1016798), (29, 876550), (47, 540850), (50, 508399), (58, 438275), (94, 270425), (145, 175310), (235, 108170), (290, 87655), (373, 68150), (470, 54085), (725, 35062), (746, 34075), (1175, 21634), (1363, 18650), (1450, 17531), (1865, 13630), (2350, 10817), (2726, 9325), (3730, 6815)]