849269720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1633211}}^1$

素因数の和:1633235

約数の個数: 32

約数和(自身を含む): 2057847120

約数和(自身を除く): 1208577400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1633211, 3266422, 6532844, 8166055, 13065688, 16332110, 21231743, 32664220, 42463486, 65328440, 84926972, 106158715, 169853944, 212317430, 424634860, 849269720]

約数ペア:

[(1, 849269720), (2, 424634860), (4, 212317430), (5, 169853944), (8, 106158715), (10, 84926972), (13, 65328440), (20, 42463486), (26, 32664220), (40, 21231743), (52, 16332110), (65, 13065688), (104, 8166055), (130, 6532844), (260, 3266422), (520, 1633211)]