493563080

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{20129}}^1$

素因数の和:20753

約数の個数: 32

約数和(自身を含む): 1112383800

約数和(自身を除く): 618820720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4904, 6130, 12260, 20129, 24520, 40258, 80516, 100645, 161032, 201290, 402580, 805160, 12339077, 24678154, 49356308, 61695385, 98712616, 123390770, 246781540, 493563080]

約数ペア:

[(1, 493563080), (2, 246781540), (4, 123390770), (5, 98712616), (8, 61695385), (10, 49356308), (20, 24678154), (40, 12339077), (613, 805160), (1226, 402580), (2452, 201290), (3065, 161032), (4904, 100645), (6130, 80516), (12260, 40258), (20129, 24520)]