2026089220

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{155137}}^1$

素因数の和:155799

約数の個数: 24

約数和(自身を含む): 4261330584

約数和(自身を除く): 2235241364

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 155137, 310274, 620548, 775685, 1551370, 3102740, 101304461, 202608922, 405217844, 506522305, 1013044610, 2026089220]

約数ペア:

[(1, 2026089220), (2, 1013044610), (4, 506522305), (5, 405217844), (10, 202608922), (20, 101304461), (653, 3102740), (1306, 1551370), (2612, 775685), (3265, 620548), (6530, 310274), (13060, 155137)]