12432550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 25748352

約数和(自身を除く): 13315802

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 617, 650, 775, 806, 1234, 1550, 2015, 3085, 4030, 6170, 8021, 10075, 15425, 16042, 19127, 20150, 30850, 38254, 40105, 80210, 95635, 191270, 200525, 248651, 401050, 478175, 497302, 956350, 1243255, 2486510, 6216275, 12432550]

約数ペア:

[(1, 12432550), (2, 6216275), (5, 2486510), (10, 1243255), (13, 956350), (25, 497302), (26, 478175), (31, 401050), (50, 248651), (62, 200525), (65, 191270), (130, 95635), (155, 80210), (310, 40105), (325, 38254), (403, 30850), (617, 20150), (650, 19127), (775, 16042), (806, 15425), (1234, 10075), (1550, 8021), (2015, 6170), (3085, 4030)]