404711210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{34919}}^1$

素因数の和:35006

約数の個数: 32

約数和(自身を含む): 779414400

約数和(自身を除く): 374703190

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 34919, 69838, 174595, 349190, 663461, 1326922, 2130059, 3317305, 4260118, 6634610, 10650295, 21300590, 40471121, 80942242, 202355605, 404711210]

約数ペア:

[(1, 404711210), (2, 202355605), (5, 80942242), (10, 40471121), (19, 21300590), (38, 10650295), (61, 6634610), (95, 4260118), (122, 3317305), (190, 2130059), (305, 1326922), (610, 663461), (1159, 349190), (2318, 174595), (5795, 69838), (11590, 34919)]