9726990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 29302560

約数和(自身を除く): 19575570

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 509, 546, 637, 735, 910, 1018, 1274, 1365, 1470, 1527, 1911, 2545, 2730, 3054, 3185, 3563, 3822, 5090, 6370, 6617, 7126, 7635, 9555, 10689, 13234, 15270, 17815, 19110, 19851, 21378, 24941, 33085, 35630, 39702, 46319, 49882, 53445, 66170, 74823, 92638, 99255, 106890, 124705, 138957, 149646, 198510, 231595, 249410, 277914, 324233, 374115, 463190, 648466, 694785, 748230, 972699, 1389570, 1621165, 1945398, 3242330, 4863495, 9726990]

約数ペア:

[(1, 9726990), (2, 4863495), (3, 3242330), (5, 1945398), (6, 1621165), (7, 1389570), (10, 972699), (13, 748230), (14, 694785), (15, 648466), (21, 463190), (26, 374115), (30, 324233), (35, 277914), (39, 249410), (42, 231595), (49, 198510), (65, 149646), (70, 138957), (78, 124705), (91, 106890), (98, 99255), (105, 92638), (130, 74823), (147, 66170), (182, 53445), (195, 49882), (210, 46319), (245, 39702), (273, 35630), (294, 33085), (390, 24941), (455, 21378), (490, 19851), (509, 19110), (546, 17815), (637, 15270), (735, 13234), (910, 10689), (1018, 9555), (1274, 7635), (1365, 7126), (1470, 6617), (1527, 6370), (1911, 5090), (2545, 3822), (2730, 3563), (3054, 3185)]