4793180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 12046608

約数和(自身を除く): 7253428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 73, 98, 134, 140, 146, 196, 245, 268, 292, 335, 365, 469, 490, 511, 670, 730, 938, 980, 1022, 1340, 1460, 1876, 2044, 2345, 2555, 3283, 3577, 4690, 4891, 5110, 6566, 7154, 9380, 9782, 10220, 13132, 14308, 16415, 17885, 19564, 24455, 32830, 34237, 35770, 48910, 65660, 68474, 71540, 97820, 136948, 171185, 239659, 342370, 479318, 684740, 958636, 1198295, 2396590, 4793180]

約数ペア:

[(1, 4793180), (2, 2396590), (4, 1198295), (5, 958636), (7, 684740), (10, 479318), (14, 342370), (20, 239659), (28, 171185), (35, 136948), (49, 97820), (67, 71540), (70, 68474), (73, 65660), (98, 48910), (134, 35770), (140, 34237), (146, 32830), (196, 24455), (245, 19564), (268, 17885), (292, 16415), (335, 14308), (365, 13132), (469, 10220), (490, 9782), (511, 9380), (670, 7154), (730, 6566), (938, 5110), (980, 4891), (1022, 4690), (1340, 3577), (1460, 3283), (1876, 2555), (2044, 2345)]