672625970

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{1489}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 1222992000

約数和(自身を除く): 550366030

約数列:

[1, 2, 5, 10, 199, 227, 398, 454, 995, 1135, 1489, 1990, 2270, 2978, 7445, 14890, 45173, 90346, 225865, 296311, 338003, 451730, 592622, 676006, 1481555, 1690015, 2963110, 3380030, 67262597, 134525194, 336312985, 672625970]

約数ペア:

[(1, 672625970), (2, 336312985), (5, 134525194), (10, 67262597), (199, 3380030), (227, 2963110), (398, 1690015), (454, 1481555), (995, 676006), (1135, 592622), (1489, 451730), (1990, 338003), (2270, 296311), (2978, 225865), (7445, 90346), (14890, 45173)]