372220990

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{155741}}^1$

素因数の和:155987

約数の個数: 16

約数和(自身を含む): 672805440

約数和(自身を除く): 300584450

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 155741, 311482, 778705, 1557410, 37222099, 74444198, 186110495, 372220990]

約数ペア:

[(1, 372220990), (2, 186110495), (5, 74444198), (10, 37222099), (239, 1557410), (478, 778705), (1195, 311482), (2390, 155741)]