478804570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{48413}}^1$

素因数の和:48486

約数の個数: 32

約数和(自身を含む): 920253312

約数和(自身を除く): 441448742

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 48413, 96826, 242065, 484130, 1113499, 2081759, 2226998, 4163518, 5567495, 10408795, 11134990, 20817590, 47880457, 95760914, 239402285, 478804570]

約数ペア:

[(1, 478804570), (2, 239402285), (5, 95760914), (10, 47880457), (23, 20817590), (43, 11134990), (46, 10408795), (86, 5567495), (115, 4163518), (215, 2226998), (230, 2081759), (430, 1113499), (989, 484130), (1978, 242065), (4945, 96826), (9890, 48413)]