190050970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2221}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 351964800

約数和(自身を除く): 161913830

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 398, 430, 995, 1990, 2221, 4442, 8557, 11105, 17114, 22210, 42785, 85570, 95503, 191006, 441979, 477515, 883958, 955030, 2209895, 4419790, 19005097, 38010194, 95025485, 190050970]

約数ペア:

[(1, 190050970), (2, 95025485), (5, 38010194), (10, 19005097), (43, 4419790), (86, 2209895), (199, 955030), (215, 883958), (398, 477515), (430, 441979), (995, 191006), (1990, 95503), (2221, 85570), (4442, 42785), (8557, 22210), (11105, 17114)]