4720660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4817}}^1$

素因数の和:4840

約数の個数: 36

約数和(自身を含む): 11534292

約数和(自身を除く): 6813632

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4817, 9634, 19268, 24085, 33719, 48170, 67438, 96340, 134876, 168595, 236033, 337190, 472066, 674380, 944132, 1180165, 2360330, 4720660]

約数ペア:

[(1, 4720660), (2, 2360330), (4, 1180165), (5, 944132), (7, 674380), (10, 472066), (14, 337190), (20, 236033), (28, 168595), (35, 134876), (49, 96340), (70, 67438), (98, 48170), (140, 33719), (196, 24085), (245, 19268), (490, 9634), (980, 4817)]