214620910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{6709}}^1$

素因数の和:7180

約数の個数: 32

約数和(自身を含む): 442537920

約数和(自身を除く): 227917010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 914, 2285, 3199, 4570, 6398, 6709, 13418, 15995, 31990, 33545, 46963, 67090, 93926, 234815, 469630, 3066013, 6132026, 15330065, 21462091, 30660130, 42924182, 107310455, 214620910]

約数ペア:

[(1, 214620910), (2, 107310455), (5, 42924182), (7, 30660130), (10, 21462091), (14, 15330065), (35, 6132026), (70, 3066013), (457, 469630), (914, 234815), (2285, 93926), (3199, 67090), (4570, 46963), (6398, 33545), (6709, 31990), (13418, 15995)]