283073140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{11171}}^1$

素因数の和:11368

約数の個数: 48

約数和(自身を含む): 683190144

約数和(自身を除く): 400117004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 5068, 6335, 11171, 12670, 22342, 25340, 44684, 55855, 78197, 111710, 156394, 223420, 312788, 390985, 781970, 1563940, 2021951, 4043902, 8087804, 10109755, 14153657, 20219510, 28307314, 40439020, 56614628, 70768285, 141536570, 283073140]

約数ペア:

[(1, 283073140), (2, 141536570), (4, 70768285), (5, 56614628), (7, 40439020), (10, 28307314), (14, 20219510), (20, 14153657), (28, 10109755), (35, 8087804), (70, 4043902), (140, 2021951), (181, 1563940), (362, 781970), (724, 390985), (905, 312788), (1267, 223420), (1810, 156394), (2534, 111710), (3620, 78197), (5068, 55855), (6335, 44684), (11171, 25340), (12670, 22342)]