4556020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4649}}^1$

素因数の和:4672

約数の個数: 36

約数和(自身を含む): 11132100

約数和(自身を除く): 6576080

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4649, 9298, 18596, 23245, 32543, 46490, 65086, 92980, 130172, 162715, 227801, 325430, 455602, 650860, 911204, 1139005, 2278010, 4556020]

約数ペア:

[(1, 4556020), (2, 2278010), (4, 1139005), (5, 911204), (7, 650860), (10, 455602), (14, 325430), (20, 227801), (28, 162715), (35, 130172), (49, 92980), (70, 65086), (98, 46490), (140, 32543), (196, 23245), (245, 18596), (490, 9298), (980, 4649)]