2023356020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2064649}}^1$

素因数の和:2064672

約数の個数: 36

約数和(自身を含む): 4942772100

約数和(自身を除く): 2919416080

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2064649, 4129298, 8258596, 10323245, 14452543, 20646490, 28905086, 41292980, 57810172, 72262715, 101167801, 144525430, 202335602, 289050860, 404671204, 505839005, 1011678010, 2023356020]

約数ペア:

[(1, 2023356020), (2, 1011678010), (4, 505839005), (5, 404671204), (7, 289050860), (10, 202335602), (14, 144525430), (20, 101167801), (28, 72262715), (35, 57810172), (49, 41292980), (70, 28905086), (98, 20646490), (140, 14452543), (196, 10323245), (245, 8258596), (490, 4129298), (980, 2064649)]