2247359960

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{324763}}^1$

素因数の和:324947

約数の個数: 32

約数和(自身を含む): 5085804240

約数和(自身を除く): 2838444280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 324763, 649526, 1299052, 1623815, 2598104, 3247630, 6495260, 12990520, 56183999, 112367998, 224735996, 280919995, 449471992, 561839990, 1123679980, 2247359960]

約数ペア:

[(1, 2247359960), (2, 1123679980), (4, 561839990), (5, 449471992), (8, 280919995), (10, 224735996), (20, 112367998), (40, 56183999), (173, 12990520), (346, 6495260), (692, 3247630), (865, 2598104), (1384, 1623815), (1730, 1299052), (3460, 649526), (6920, 324763)]