170304820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41947}}^1$

素因数の和:41992

約数の個数: 48

約数和(自身を含む): 422835840

約数和(自身を除く): 252531020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 41947, 83894, 167788, 209735, 293629, 419470, 587258, 838940, 1174516, 1216463, 1468145, 2432926, 2936290, 4865852, 5872580, 6082315, 8515241, 12164630, 17030482, 24329260, 34060964, 42576205, 85152410, 170304820]

約数ペア:

[(1, 170304820), (2, 85152410), (4, 42576205), (5, 34060964), (7, 24329260), (10, 17030482), (14, 12164630), (20, 8515241), (28, 6082315), (29, 5872580), (35, 4865852), (58, 2936290), (70, 2432926), (116, 1468145), (140, 1216463), (145, 1174516), (203, 838940), (290, 587258), (406, 419470), (580, 293629), (812, 209735), (1015, 167788), (2030, 83894), (4060, 41947)]