13295170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 28531008

約数和(自身を除く): 15235838

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 631, 1262, 1505, 2107, 3010, 3155, 4214, 4417, 6310, 8834, 10535, 21070, 22085, 27133, 30919, 44170, 54266, 61838, 135665, 154595, 189931, 271330, 309190, 379862, 949655, 1329517, 1899310, 2659034, 6647585, 13295170]

約数ペア:

[(1, 13295170), (2, 6647585), (5, 2659034), (7, 1899310), (10, 1329517), (14, 949655), (35, 379862), (43, 309190), (49, 271330), (70, 189931), (86, 154595), (98, 135665), (215, 61838), (245, 54266), (301, 44170), (430, 30919), (490, 27133), (602, 22085), (631, 21070), (1262, 10535), (1505, 8834), (2107, 6310), (3010, 4417), (3155, 4214)]