8820110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 18261936

約数和(自身を除く): 9441826

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 307, 338, 442, 614, 845, 1105, 1535, 1690, 2210, 2873, 3070, 3991, 5219, 5746, 7982, 10438, 14365, 19955, 26095, 28730, 39910, 51883, 52190, 67847, 103766, 135694, 259415, 339235, 518830, 678470, 882011, 1764022, 4410055, 8820110]

約数ペア:

[(1, 8820110), (2, 4410055), (5, 1764022), (10, 882011), (13, 678470), (17, 518830), (26, 339235), (34, 259415), (65, 135694), (85, 103766), (130, 67847), (169, 52190), (170, 51883), (221, 39910), (307, 28730), (338, 26095), (442, 19955), (614, 14365), (845, 10438), (1105, 7982), (1535, 5746), (1690, 5219), (2210, 3991), (2873, 3070)]