4352180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4441}}^1$

素因数の和:4464

約数の個数: 36

約数和(自身を含む): 10634148

約数和(自身を除く): 6281968

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4441, 8882, 17764, 22205, 31087, 44410, 62174, 88820, 124348, 155435, 217609, 310870, 435218, 621740, 870436, 1088045, 2176090, 4352180]

約数ペア:

[(1, 4352180), (2, 2176090), (4, 1088045), (5, 870436), (7, 621740), (10, 435218), (14, 310870), (20, 217609), (28, 155435), (35, 124348), (49, 88820), (70, 62174), (98, 44410), (140, 31087), (196, 22205), (245, 17764), (490, 8882), (980, 4441)]