984100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 2302804

約数和(自身を除く): 1318704

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 757, 1300, 1514, 3028, 3785, 7570, 9841, 15140, 18925, 19682, 37850, 39364, 49205, 75700, 98410, 196820, 246025, 492050, 984100]

約数ペア:

[(1, 984100), (2, 492050), (4, 246025), (5, 196820), (10, 98410), (13, 75700), (20, 49205), (25, 39364), (26, 37850), (50, 19682), (52, 18925), (65, 15140), (100, 9841), (130, 7570), (260, 3785), (325, 3028), (650, 1514), (757, 1300)]