6463670390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{99487}}^1$

素因数の和:99656

約数の個数: 32

約数和(自身を含む): 11926621440

約数和(自身を除く): 5462951050

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 445, 730, 890, 6497, 12994, 32485, 64970, 99487, 198974, 497435, 994870, 7262551, 8854343, 14525102, 17708686, 36312755, 44271715, 72625510, 88543430, 646367039, 1292734078, 3231835195, 6463670390]

約数ペア:

[(1, 6463670390), (2, 3231835195), (5, 1292734078), (10, 646367039), (73, 88543430), (89, 72625510), (146, 44271715), (178, 36312755), (365, 17708686), (445, 14525102), (730, 8854343), (890, 7262551), (6497, 994870), (12994, 497435), (32485, 198974), (64970, 99487)]