407150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:508

約数の個数: 24

約数和(自身を含む): 803520

約数和(自身を除く): 396370

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 479, 850, 958, 2395, 4790, 8143, 11975, 16286, 23950, 40715, 81430, 203575, 407150]

約数ペア:

[(1, 407150), (2, 203575), (5, 81430), (10, 40715), (17, 23950), (25, 16286), (34, 11975), (50, 8143), (85, 4790), (170, 2395), (425, 958), (479, 850)]