1569437380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{56333}}^1$

素因数の和:56548

約数の個数: 48

約数和(自身を含む): 3785644800

約数和(自身を除く): 2216207420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3980, 5572, 6965, 13930, 27860, 56333, 112666, 225332, 281665, 394331, 563330, 788662, 1126660, 1577324, 1971655, 3943310, 7886620, 11210267, 22420534, 44841068, 56051335, 78471869, 112102670, 156943738, 224205340, 313887476, 392359345, 784718690, 1569437380]

約数ペア:

[(1, 1569437380), (2, 784718690), (4, 392359345), (5, 313887476), (7, 224205340), (10, 156943738), (14, 112102670), (20, 78471869), (28, 56051335), (35, 44841068), (70, 22420534), (140, 11210267), (199, 7886620), (398, 3943310), (796, 1971655), (995, 1577324), (1393, 1126660), (1990, 788662), (2786, 563330), (3980, 394331), (5572, 281665), (6965, 225332), (13930, 112666), (27860, 56333)]