380740658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 620524800

約数和(自身を除く): 239784142

約数列:

[1, 2, 19, 38, 53, 79, 106, 158, 1007, 1501, 2014, 2393, 3002, 4187, 4786, 8374, 45467, 79553, 90934, 126829, 159106, 189047, 253658, 378094, 2409751, 3591893, 4819502, 7183786, 10019491, 20038982, 190370329, 380740658]

約数ペア:

[(1, 380740658), (2, 190370329), (19, 20038982), (38, 10019491), (53, 7183786), (79, 4819502), (106, 3591893), (158, 2409751), (1007, 378094), (1501, 253658), (2014, 189047), (2393, 159106), (3002, 126829), (4187, 90934), (4786, 79553), (8374, 45467)]