394781010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1012259}}^1$

素因数の和:1012282

約数の個数: 32

約数和(自身を含む): 1020358080

約数和(自身を除く): 625577070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1012259, 2024518, 3036777, 5061295, 6073554, 10122590, 13159367, 15183885, 26318734, 30367770, 39478101, 65796835, 78956202, 131593670, 197390505, 394781010]

約数ペア:

[(1, 394781010), (2, 197390505), (3, 131593670), (5, 78956202), (6, 65796835), (10, 39478101), (13, 30367770), (15, 26318734), (26, 15183885), (30, 13159367), (39, 10122590), (65, 6073554), (78, 5061295), (130, 3036777), (195, 2024518), (390, 1012259)]