4372030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 8568000

約数和(自身を除く): 4195970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 199, 338, 398, 845, 995, 1690, 1990, 2197, 2587, 4394, 5174, 10985, 12935, 21970, 25870, 33631, 67262, 168155, 336310, 437203, 874406, 2186015, 4372030]

約数ペア:

[(1, 4372030), (2, 2186015), (5, 874406), (10, 437203), (13, 336310), (26, 168155), (65, 67262), (130, 33631), (169, 25870), (199, 21970), (338, 12935), (398, 10985), (845, 5174), (995, 4394), (1690, 2587), (1990, 2197)]