13967300

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:920

約数の個数: 36

約数和(自身を含む): 30505860

約数和(自身を除く): 16538560

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 709, 788, 985, 1418, 1970, 2836, 3545, 3940, 4925, 7090, 9850, 14180, 17725, 19700, 35450, 70900, 139673, 279346, 558692, 698365, 1396730, 2793460, 3491825, 6983650, 13967300]

約数ペア:

[(1, 13967300), (2, 6983650), (4, 3491825), (5, 2793460), (10, 1396730), (20, 698365), (25, 558692), (50, 279346), (100, 139673), (197, 70900), (394, 35450), (709, 19700), (788, 17725), (985, 14180), (1418, 9850), (1970, 7090), (2836, 4925), (3545, 3940)]