7136441000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{548957}}^1$

素因数の和:548991

約数の個数: 64

約数和(自身を含む): 17983864080

約数和(自身を除く): 10847423080

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, 1000, 1300, 1625, 2600, 3250, 6500, 13000, 548957, 1097914, 2195828, 2744785, 4391656, 5489570, 7136441, 10979140, 13723925, 14272882, 21958280, 27447850, 28545764, 35682205, 54895700, 57091528, 68619625, 71364410, 109791400, 137239250, 142728820, 178411025, 274478500, 285457640, 356822050, 548957000, 713644100, 892055125, 1427288200, 1784110250, 3568220500, 7136441000]

約数ペア:

[(1, 7136441000), (2, 3568220500), (4, 1784110250), (5, 1427288200), (8, 892055125), (10, 713644100), (13, 548957000), (20, 356822050), (25, 285457640), (26, 274478500), (40, 178411025), (50, 142728820), (52, 137239250), (65, 109791400), (100, 71364410), (104, 68619625), (125, 57091528), (130, 54895700), (200, 35682205), (250, 28545764), (260, 27447850), (325, 21958280), (500, 14272882), (520, 13723925), (650, 10979140), (1000, 7136441), (1300, 5489570), (1625, 4391656), (2600, 2744785), (3250, 2195828), (6500, 1097914), (13000, 548957)]