210070140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{500167}}^1$

素因数の和:500186

約数の個数: 48

約数和(自身を含む): 672225792

約数和(自身を除く): 462155652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 500167, 1000334, 1500501, 2000668, 2500835, 3001002, 3501169, 5001670, 6002004, 7002338, 7502505, 10003340, 10503507, 14004676, 15005010, 17505845, 21007014, 30010020, 35011690, 42014028, 52517535, 70023380, 105035070, 210070140]

約数ペア:

[(1, 210070140), (2, 105035070), (3, 70023380), (4, 52517535), (5, 42014028), (6, 35011690), (7, 30010020), (10, 21007014), (12, 17505845), (14, 15005010), (15, 14004676), (20, 10503507), (21, 10003340), (28, 7502505), (30, 7002338), (35, 6002004), (42, 5001670), (60, 3501169), (70, 3001002), (84, 2500835), (105, 2000668), (140, 1500501), (210, 1000334), (420, 500167)]