27222430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 50349600

約数和(自身を除く): 23127170

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 419, 445, 730, 838, 890, 2095, 4190, 6497, 12994, 30587, 32485, 37291, 61174, 64970, 74582, 152935, 186455, 305870, 372910, 2722243, 5444486, 13611215, 27222430]

約数ペア:

[(1, 27222430), (2, 13611215), (5, 5444486), (10, 2722243), (73, 372910), (89, 305870), (146, 186455), (178, 152935), (365, 74582), (419, 64970), (445, 61174), (730, 37291), (838, 32485), (890, 30587), (2095, 12994), (4190, 6497)]