3914330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 8121600

約数和(自身を除く): 4207270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 281, 398, 562, 995, 1393, 1405, 1967, 1990, 2786, 2810, 3934, 6965, 9835, 13930, 19670, 55919, 111838, 279595, 391433, 559190, 782866, 1957165, 3914330]

約数ペア:

[(1, 3914330), (2, 1957165), (5, 782866), (7, 559190), (10, 391433), (14, 279595), (35, 111838), (70, 55919), (199, 19670), (281, 13930), (398, 9835), (562, 6965), (995, 3934), (1393, 2810), (1405, 2786), (1967, 1990)]