470527660

素因数分解:

$2^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{17729}}^1$

素因数の和:19065

約数の個数: 24

約数和(自身を含む): 988908480

約数和(自身を除く): 518380820

約数列:

[1, 2, 4, 5, 10, 20, 1327, 2654, 5308, 6635, 13270, 17729, 26540, 35458, 70916, 88645, 177290, 354580, 23526383, 47052766, 94105532, 117631915, 235263830, 470527660]

約数ペア:

[(1, 470527660), (2, 235263830), (4, 117631915), (5, 94105532), (10, 47052766), (20, 23526383), (1327, 354580), (2654, 177290), (5308, 88645), (6635, 70916), (13270, 35458), (17729, 26540)]