8352490510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1311223}}^1$

素因数の和:1311257

約数の個数: 48

約数和(自身を含む): 18834421536

約数和(自身を除く): 10481931026

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 1311223, 2622446, 6556115, 9178561, 13112230, 17045899, 18357122, 34091798, 45892805, 64249927, 85229495, 91785610, 119321293, 128499854, 170458990, 238642586, 321249635, 596606465, 642499270, 835249051, 1193212930, 1670498102, 4176245255, 8352490510]

約数ペア:

[(1, 8352490510), (2, 4176245255), (5, 1670498102), (7, 1193212930), (10, 835249051), (13, 642499270), (14, 596606465), (26, 321249635), (35, 238642586), (49, 170458990), (65, 128499854), (70, 119321293), (91, 91785610), (98, 85229495), (130, 64249927), (182, 45892805), (245, 34091798), (455, 18357122), (490, 17045899), (637, 13112230), (910, 9178561), (1274, 6556115), (3185, 2622446), (6370, 1311223)]