9774879970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{42019}}^1$

素因数の和:42610

約数の個数: 32

約数和(自身を含む): 18037673280

約数和(自身を除く): 8262793310

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 541, 1082, 2705, 5410, 23263, 42019, 46526, 84038, 116315, 210095, 232630, 420190, 1806817, 3613634, 9034085, 18068170, 22732279, 45464558, 113661395, 227322790, 977487997, 1954975994, 4887439985, 9774879970]

約数ペア:

[(1, 9774879970), (2, 4887439985), (5, 1954975994), (10, 977487997), (43, 227322790), (86, 113661395), (215, 45464558), (430, 22732279), (541, 18068170), (1082, 9034085), (2705, 3613634), (5410, 1806817), (23263, 420190), (42019, 232630), (46526, 210095), (84038, 116315)]