80601490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2693}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 150713136

約数和(自身を除く): 70111646

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 2693, 2993, 5386, 5986, 13465, 14965, 26930, 29930, 110413, 196589, 220826, 393178, 552065, 982945, 1104130, 1965890, 8060149, 16120298, 40300745, 80601490]

約数ペア:

[(1, 80601490), (2, 40300745), (5, 16120298), (10, 8060149), (41, 1965890), (73, 1104130), (82, 982945), (146, 552065), (205, 393178), (365, 220826), (410, 196589), (730, 110413), (2693, 29930), (2993, 26930), (5386, 14965), (5986, 13465)]