9841000

素因数分解:

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

素因数の和:791

約数の個数: 64

約数和(自身を含む): 24832080

約数和(自身を除く): 14991080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 757, 1000, 1300, 1514, 1625, 2600, 3028, 3250, 3785, 6056, 6500, 7570, 9841, 13000, 15140, 18925, 19682, 30280, 37850, 39364, 49205, 75700, 78728, 94625, 98410, 151400, 189250, 196820, 246025, 378500, 393640, 492050, 757000, 984100, 1230125, 1968200, 2460250, 4920500, 9841000]

約数ペア:

[(1, 9841000), (2, 4920500), (4, 2460250), (5, 1968200), (8, 1230125), (10, 984100), (13, 757000), (20, 492050), (25, 393640), (26, 378500), (40, 246025), (50, 196820), (52, 189250), (65, 151400), (100, 98410), (104, 94625), (125, 78728), (130, 75700), (200, 49205), (250, 39364), (260, 37850), (325, 30280), (500, 19682), (520, 18925), (650, 15140), (757, 13000), (1000, 9841), (1300, 7570), (1514, 6500), (1625, 6056), (2600, 3785), (3028, 3250)]