2493470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2690530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 199, 358, 398, 895, 995, 1253, 1393, 1790, 1990, 2506, 2786, 6265, 6965, 12530, 13930, 35621, 71242, 178105, 249347, 356210, 498694, 1246735, 2493470]

約数ペア:

[(1, 2493470), (2, 1246735), (5, 498694), (7, 356210), (10, 249347), (14, 178105), (35, 71242), (70, 35621), (179, 13930), (199, 12530), (358, 6965), (398, 6265), (895, 2786), (995, 2506), (1253, 1990), (1393, 1790)]