12479050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 24498432

約数和(自身を除く): 12019382

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 83, 97, 155, 166, 194, 310, 415, 485, 775, 830, 970, 1550, 2075, 2425, 2573, 3007, 4150, 4850, 5146, 6014, 8051, 12865, 15035, 16102, 25730, 30070, 40255, 64325, 75175, 80510, 128650, 150350, 201275, 249581, 402550, 499162, 1247905, 2495810, 6239525, 12479050]

約数ペア:

[(1, 12479050), (2, 6239525), (5, 2495810), (10, 1247905), (25, 499162), (31, 402550), (50, 249581), (62, 201275), (83, 150350), (97, 128650), (155, 80510), (166, 75175), (194, 64325), (310, 40255), (415, 30070), (485, 25730), (775, 16102), (830, 15035), (970, 12865), (1550, 8051), (2075, 6014), (2425, 5146), (2573, 4850), (3007, 4150)]