1310172455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{260213}}^1$

素因数の和:260290

約数の個数: 16

約数和(自身を含む): 1686186720

約数和(自身を除く): 376014265

約数列:

[1, 5, 19, 53, 95, 265, 1007, 5035, 260213, 1301065, 4944047, 13791289, 24720235, 68956445, 262034491, 1310172455]

約数ペア:

[(1, 1310172455), (5, 262034491), (19, 68956445), (53, 24720235), (95, 13791289), (265, 4944047), (1007, 1301065), (5035, 260213)]