2021865060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{405997}}^1$

素因数の和:406092

約数の個数: 48

約数和(自身を含む): 5729443776

約数和(自身を除く): 3707578716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 405997, 811994, 1217991, 1623988, 2029985, 2435982, 4059970, 4871964, 6089955, 8119940, 12179910, 24359820, 33697751, 67395502, 101093253, 134791004, 168488755, 202186506, 336977510, 404373012, 505466265, 673955020, 1010932530, 2021865060]

約数ペア:

[(1, 2021865060), (2, 1010932530), (3, 673955020), (4, 505466265), (5, 404373012), (6, 336977510), (10, 202186506), (12, 168488755), (15, 134791004), (20, 101093253), (30, 67395502), (60, 33697751), (83, 24359820), (166, 12179910), (249, 8119940), (332, 6089955), (415, 4871964), (498, 4059970), (830, 2435982), (996, 2029985), (1245, 1623988), (1660, 1217991), (2490, 811994), (4980, 405997)]