892060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 2088576

約数和(自身を除く): 1196516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 73, 94, 130, 146, 188, 235, 260, 292, 365, 470, 611, 730, 940, 949, 1222, 1460, 1898, 2444, 3055, 3431, 3796, 4745, 6110, 6862, 9490, 12220, 13724, 17155, 18980, 34310, 44603, 68620, 89206, 178412, 223015, 446030, 892060]

約数ペア:

[(1, 892060), (2, 446030), (4, 223015), (5, 178412), (10, 89206), (13, 68620), (20, 44603), (26, 34310), (47, 18980), (52, 17155), (65, 13724), (73, 12220), (94, 9490), (130, 6862), (146, 6110), (188, 4745), (235, 3796), (260, 3431), (292, 3055), (365, 2444), (470, 1898), (611, 1460), (730, 1222), (940, 949)]