1239680450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{5417}}^1$

素因数の和:5651

約数の個数: 48

約数和(自身を含む): 2418595200

約数和(自身を除く): 1178914750

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 199, 230, 398, 575, 995, 1150, 1990, 4577, 4975, 5417, 9154, 9950, 10834, 22885, 27085, 45770, 54170, 114425, 124591, 135425, 228850, 249182, 270850, 622955, 1077983, 1245910, 2155966, 3114775, 5389915, 6229550, 10779830, 24793609, 26949575, 49587218, 53899150, 123968045, 247936090, 619840225, 1239680450]

約数ペア:

[(1, 1239680450), (2, 619840225), (5, 247936090), (10, 123968045), (23, 53899150), (25, 49587218), (46, 26949575), (50, 24793609), (115, 10779830), (199, 6229550), (230, 5389915), (398, 3114775), (575, 2155966), (995, 1245910), (1150, 1077983), (1990, 622955), (4577, 270850), (4975, 249182), (5417, 228850), (9154, 135425), (9950, 124591), (10834, 114425), (22885, 54170), (27085, 45770)]