101480620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{39953}}^1$

素因数の和:40089

約数の個数: 24

約数和(自身を含む): 214792704

約数和(自身を除く): 113312084

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 39953, 79906, 159812, 199765, 399530, 799060, 5074031, 10148062, 20296124, 25370155, 50740310, 101480620]

約数ペア:

[(1, 101480620), (2, 50740310), (4, 25370155), (5, 20296124), (10, 10148062), (20, 5074031), (127, 799060), (254, 399530), (508, 199765), (635, 159812), (1270, 79906), (2540, 39953)]