2872030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 5987520

約数和(自身を除く): 3115490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 461, 623, 890, 922, 1246, 2305, 3115, 3227, 4610, 6230, 6454, 16135, 32270, 41029, 82058, 205145, 287203, 410290, 574406, 1436015, 2872030]

約数ペア:

[(1, 2872030), (2, 1436015), (5, 574406), (7, 410290), (10, 287203), (14, 205145), (35, 82058), (70, 41029), (89, 32270), (178, 16135), (445, 6454), (461, 6230), (623, 4610), (890, 3227), (922, 3115), (1246, 2305)]