486521960

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{9349}}^1$

素因数の和:10661

約数の個数: 32

約数和(自身を含む): 1095633000

約数和(自身を除く): 609111040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 2602, 5204, 6505, 9349, 10408, 13010, 18698, 26020, 37396, 46745, 52040, 74792, 93490, 186980, 373960, 12163049, 24326098, 48652196, 60815245, 97304392, 121630490, 243260980, 486521960]

約数ペア:

[(1, 486521960), (2, 243260980), (4, 121630490), (5, 97304392), (8, 60815245), (10, 48652196), (20, 24326098), (40, 12163049), (1301, 373960), (2602, 186980), (5204, 93490), (6505, 74792), (9349, 52040), (10408, 46745), (13010, 37396), (18698, 26020)]