2912446040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10401593}}^1$

素因数の和:10401611

約数の個数: 32

約数和(自身を含む): 7489147680

約数和(自身を除く): 4576701640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10401593, 20803186, 41606372, 52007965, 72811151, 83212744, 104015930, 145622302, 208031860, 291244604, 364055755, 416063720, 582489208, 728111510, 1456223020, 2912446040]

約数ペア:

[(1, 2912446040), (2, 1456223020), (4, 728111510), (5, 582489208), (7, 416063720), (8, 364055755), (10, 291244604), (14, 208031860), (20, 145622302), (28, 104015930), (35, 83212744), (40, 72811151), (56, 52007965), (70, 41606372), (140, 20803186), (280, 10401593)]