2511210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 6676992

約数和(自身を除く): 4165782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 137, 141, 195, 235, 274, 282, 390, 411, 470, 611, 685, 705, 822, 1222, 1370, 1410, 1781, 1833, 2055, 3055, 3562, 3666, 4110, 5343, 6110, 6439, 8905, 9165, 10686, 12878, 17810, 18330, 19317, 26715, 32195, 38634, 53430, 64390, 83707, 96585, 167414, 193170, 251121, 418535, 502242, 837070, 1255605, 2511210]

約数ペア:

[(1, 2511210), (2, 1255605), (3, 837070), (5, 502242), (6, 418535), (10, 251121), (13, 193170), (15, 167414), (26, 96585), (30, 83707), (39, 64390), (47, 53430), (65, 38634), (78, 32195), (94, 26715), (130, 19317), (137, 18330), (141, 17810), (195, 12878), (235, 10686), (274, 9165), (282, 8905), (390, 6439), (411, 6110), (470, 5343), (611, 4110), (685, 3666), (705, 3562), (822, 3055), (1222, 2055), (1370, 1833), (1410, 1781)]