125972970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{21101}}^1$

素因数の和:21310

約数の個数: 32

約数和(自身を含む): 303868800

約数和(自身を除く): 177895830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 21101, 42202, 63303, 105505, 126606, 211010, 316515, 633030, 4199099, 8398198, 12597297, 20995495, 25194594, 41990990, 62986485, 125972970]

約数ペア:

[(1, 125972970), (2, 62986485), (3, 41990990), (5, 25194594), (6, 20995495), (10, 12597297), (15, 8398198), (30, 4199099), (199, 633030), (398, 316515), (597, 211010), (995, 126606), (1194, 105505), (1990, 63303), (2985, 42202), (5970, 21101)]