10249720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 25945920

約数和(自身を除く): 15696200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 857, 920, 1196, 1495, 1714, 2392, 2990, 3428, 4285, 5980, 6856, 8570, 11141, 11960, 17140, 19711, 22282, 34280, 39422, 44564, 55705, 78844, 89128, 98555, 111410, 157688, 197110, 222820, 256243, 394220, 445640, 512486, 788440, 1024972, 1281215, 2049944, 2562430, 5124860, 10249720]

約数ペア:

[(1, 10249720), (2, 5124860), (4, 2562430), (5, 2049944), (8, 1281215), (10, 1024972), (13, 788440), (20, 512486), (23, 445640), (26, 394220), (40, 256243), (46, 222820), (52, 197110), (65, 157688), (92, 111410), (104, 98555), (115, 89128), (130, 78844), (184, 55705), (230, 44564), (260, 39422), (299, 34280), (460, 22282), (520, 19711), (598, 17140), (857, 11960), (920, 11141), (1196, 8570), (1495, 6856), (1714, 5980), (2392, 4285), (2990, 3428)]