1391036170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{100291}}^1$

素因数の和:100390

約数の個数: 32

約数和(自身を含む): 2671778880

約数和(自身を除く): 1280742710

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 100291, 200582, 501455, 1002910, 1905529, 3811058, 7321243, 9527645, 14642486, 19055290, 36606215, 73212430, 139103617, 278207234, 695518085, 1391036170]

約数ペア:

[(1, 1391036170), (2, 695518085), (5, 278207234), (10, 139103617), (19, 73212430), (38, 36606215), (73, 19055290), (95, 14642486), (146, 9527645), (190, 7321243), (365, 3811058), (730, 1905529), (1387, 1002910), (2774, 501455), (6935, 200582), (13870, 100291)]