2975050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 6249600

約数和(自身を除く): 3274550

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 199, 230, 299, 325, 398, 575, 598, 650, 995, 1150, 1495, 1990, 2587, 2990, 4577, 4975, 5174, 7475, 9154, 9950, 12935, 14950, 22885, 25870, 45770, 59501, 64675, 114425, 119002, 129350, 228850, 297505, 595010, 1487525, 2975050]

約数ペア:

[(1, 2975050), (2, 1487525), (5, 595010), (10, 297505), (13, 228850), (23, 129350), (25, 119002), (26, 114425), (46, 64675), (50, 59501), (65, 45770), (115, 25870), (130, 22885), (199, 14950), (230, 12935), (299, 9950), (325, 9154), (398, 7475), (575, 5174), (598, 4975), (650, 4577), (995, 2990), (1150, 2587), (1495, 1990)]