2279238920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1162877}}^1$

素因数の和:1162902

約数の個数: 48

約数和(自身を含む): 5965564140

約数和(自身を除く): 3686325220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1162877, 2325754, 4651508, 5814385, 8140139, 9303016, 11628770, 16280278, 23257540, 32560556, 40700695, 46515080, 56980973, 65121112, 81401390, 113961946, 162802780, 227923892, 284904865, 325605560, 455847784, 569809730, 1139619460, 2279238920]

約数ペア:

[(1, 2279238920), (2, 1139619460), (4, 569809730), (5, 455847784), (7, 325605560), (8, 284904865), (10, 227923892), (14, 162802780), (20, 113961946), (28, 81401390), (35, 65121112), (40, 56980973), (49, 46515080), (56, 40700695), (70, 32560556), (98, 23257540), (140, 16280278), (196, 11628770), (245, 9303016), (280, 8140139), (392, 5814385), (490, 4651508), (980, 2325754), (1960, 1162877)]