71172010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11173}}^1$

素因数の和:11207

約数の個数: 48

約数和(自身を含む): 160503336

約数和(自身を除く): 89331326

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, 11173, 22346, 55865, 78211, 111730, 145249, 156422, 290498, 391055, 547477, 726245, 782110, 1016743, 1094954, 1452490, 2033486, 2737385, 5083715, 5474770, 7117201, 10167430, 14234402, 35586005, 71172010]

約数ペア:

[(1, 71172010), (2, 35586005), (5, 14234402), (7, 10167430), (10, 7117201), (13, 5474770), (14, 5083715), (26, 2737385), (35, 2033486), (49, 1452490), (65, 1094954), (70, 1016743), (91, 782110), (98, 726245), (130, 547477), (182, 391055), (245, 290498), (455, 156422), (490, 145249), (637, 111730), (910, 78211), (1274, 55865), (3185, 22346), (6370, 11173)]