1337394950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{338581}}^1$

素因数の和:338672

約数の個数: 24

約数和(自身を含む): 2519050080

約数和(自身を除く): 1181655130

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 338581, 677162, 1692905, 3385810, 8464525, 16929050, 26747899, 53495798, 133739495, 267478990, 668697475, 1337394950]

約数ペア:

[(1, 1337394950), (2, 668697475), (5, 267478990), (10, 133739495), (25, 53495798), (50, 26747899), (79, 16929050), (158, 8464525), (395, 3385810), (790, 1692905), (1975, 677162), (3950, 338581)]