2918190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 7879680

約数和(自身を除く): 4961490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 239, 330, 370, 407, 478, 555, 717, 814, 1110, 1195, 1221, 1434, 2035, 2390, 2442, 2629, 3585, 4070, 5258, 6105, 7170, 7887, 8843, 12210, 13145, 15774, 17686, 26290, 26529, 39435, 44215, 53058, 78870, 88430, 97273, 132645, 194546, 265290, 291819, 486365, 583638, 972730, 1459095, 2918190]

約数ペア:

[(1, 2918190), (2, 1459095), (3, 972730), (5, 583638), (6, 486365), (10, 291819), (11, 265290), (15, 194546), (22, 132645), (30, 97273), (33, 88430), (37, 78870), (55, 53058), (66, 44215), (74, 39435), (110, 26529), (111, 26290), (165, 17686), (185, 15774), (222, 13145), (239, 12210), (330, 8843), (370, 7887), (407, 7170), (478, 6105), (555, 5258), (717, 4070), (814, 3585), (1110, 2629), (1195, 2442), (1221, 2390), (1434, 2035)]