4393340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4483}}^1$

素因数の和:4506

約数の個数: 36

約数和(自身を含む): 10734696

約数和(自身を除く): 6341356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4483, 8966, 17932, 22415, 31381, 44830, 62762, 89660, 125524, 156905, 219667, 313810, 439334, 627620, 878668, 1098335, 2196670, 4393340]

約数ペア:

[(1, 4393340), (2, 2196670), (4, 1098335), (5, 878668), (7, 627620), (10, 439334), (14, 313810), (20, 219667), (28, 156905), (35, 125524), (49, 89660), (70, 62762), (98, 44830), (140, 31381), (196, 22415), (245, 17932), (490, 8966), (980, 4483)]