839370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{571}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 2347488

約数和(自身を除く): 1508118

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 571, 735, 1142, 1470, 1713, 2855, 3426, 3997, 5710, 7994, 8565, 11991, 17130, 19985, 23982, 27979, 39970, 55958, 59955, 83937, 119910, 139895, 167874, 279790, 419685, 839370]

約数ペア:

[(1, 839370), (2, 419685), (3, 279790), (5, 167874), (6, 139895), (7, 119910), (10, 83937), (14, 59955), (15, 55958), (21, 39970), (30, 27979), (35, 23982), (42, 19985), (49, 17130), (70, 11991), (98, 8565), (105, 7994), (147, 5710), (210, 3997), (245, 3426), (294, 2855), (490, 1713), (571, 1470), (735, 1142)]