2123610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 5173632

約数和(自身を除く): 3050022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 997, 1065, 1994, 2130, 2991, 4985, 5982, 9970, 14955, 29910, 70787, 141574, 212361, 353935, 424722, 707870, 1061805, 2123610]

約数ペア:

[(1, 2123610), (2, 1061805), (3, 707870), (5, 424722), (6, 353935), (10, 212361), (15, 141574), (30, 70787), (71, 29910), (142, 14955), (213, 9970), (355, 5982), (426, 4985), (710, 2991), (997, 2130), (1065, 1994)]