1968200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 4934580

約数和(自身を除く): 2966380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 757, 1300, 1514, 2600, 3028, 3785, 6056, 7570, 9841, 15140, 18925, 19682, 30280, 37850, 39364, 49205, 75700, 78728, 98410, 151400, 196820, 246025, 393640, 492050, 984100, 1968200]

約数ペア:

[(1, 1968200), (2, 984100), (4, 492050), (5, 393640), (8, 246025), (10, 196820), (13, 151400), (20, 98410), (25, 78728), (26, 75700), (40, 49205), (50, 39364), (52, 37850), (65, 30280), (100, 19682), (104, 18925), (130, 15140), (200, 9841), (260, 7570), (325, 6056), (520, 3785), (650, 3028), (757, 2600), (1300, 1514)]