25132900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19333}}^1$

素因数の和:19360

約数の個数: 36

約数和(自身を含む): 58736692

約数和(自身を除く): 33603792

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 19333, 38666, 77332, 96665, 193330, 251329, 386660, 483325, 502658, 966650, 1005316, 1256645, 1933300, 2513290, 5026580, 6283225, 12566450, 25132900]

約数ペア:

[(1, 25132900), (2, 12566450), (4, 6283225), (5, 5026580), (10, 2513290), (13, 1933300), (20, 1256645), (25, 1005316), (26, 966650), (50, 502658), (52, 483325), (65, 386660), (100, 251329), (130, 193330), (260, 96665), (325, 77332), (650, 38666), (1300, 19333)]