2067702920

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{298801}}^1$

素因数の和:298985

約数の個数: 32

約数和(自身を含む): 4679239320

約数和(自身を除く): 2611536400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 298801, 597602, 1195204, 1494005, 2390408, 2988010, 5976020, 11952040, 51692573, 103385146, 206770292, 258462865, 413540584, 516925730, 1033851460, 2067702920]

約数ペア:

[(1, 2067702920), (2, 1033851460), (4, 516925730), (5, 413540584), (8, 258462865), (10, 206770292), (20, 103385146), (40, 51692573), (173, 11952040), (346, 5976020), (692, 2988010), (865, 2390408), (1384, 1494005), (1730, 1195204), (3460, 597602), (6920, 298801)]