1495970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 3250368

約数和(自身を除く): 1754398

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 71, 86, 98, 142, 215, 245, 301, 355, 430, 490, 497, 602, 710, 994, 1505, 2107, 2485, 3010, 3053, 3479, 4214, 4970, 6106, 6958, 10535, 15265, 17395, 21070, 21371, 30530, 34790, 42742, 106855, 149597, 213710, 299194, 747985, 1495970]

約数ペア:

[(1, 1495970), (2, 747985), (5, 299194), (7, 213710), (10, 149597), (14, 106855), (35, 42742), (43, 34790), (49, 30530), (70, 21371), (71, 21070), (86, 17395), (98, 15265), (142, 10535), (215, 6958), (245, 6106), (301, 4970), (355, 4214), (430, 3479), (490, 3053), (497, 3010), (602, 2485), (710, 2107), (994, 1505)]