486525290

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{2143}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 891012096

約数和(自身を除く): 404486806

約数列:

[1, 2, 5, 10, 73, 146, 311, 365, 622, 730, 1555, 2143, 3110, 4286, 10715, 21430, 22703, 45406, 113515, 156439, 227030, 312878, 666473, 782195, 1332946, 1564390, 3332365, 6664730, 48652529, 97305058, 243262645, 486525290]

約数ペア:

[(1, 486525290), (2, 243262645), (5, 97305058), (10, 48652529), (73, 6664730), (146, 3332365), (311, 1564390), (365, 1332946), (622, 782195), (730, 666473), (1555, 312878), (2143, 227030), (3110, 156439), (4286, 113515), (10715, 45406), (21430, 22703)]