7285098380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52036417}}^1$

素因数の和:52036433

約数の個数: 24

約数和(自身を含む): 17484236448

約数和(自身を除く): 10199138068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52036417, 104072834, 208145668, 260182085, 364254919, 520364170, 728509838, 1040728340, 1457019676, 1821274595, 3642549190, 7285098380]

約数ペア:

[(1, 7285098380), (2, 3642549190), (4, 1821274595), (5, 1457019676), (7, 1040728340), (10, 728509838), (14, 520364170), (20, 364254919), (28, 260182085), (35, 208145668), (70, 104072834), (140, 52036417)]