2870109438

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{743}}^1\times {\mathrm{1877}}^1$

素因数の和:2646

約数の個数: 64

約数和(自身を含む): 6706713600

約数和(自身を除く): 3836604162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 743, 1029, 1486, 1877, 2058, 2229, 3754, 4458, 5201, 5631, 10402, 11262, 13139, 15603, 26278, 31206, 36407, 39417, 72814, 78834, 91973, 109221, 183946, 218442, 254849, 275919, 509698, 551838, 643811, 764547, 1287622, 1394611, 1529094, 1931433, 2789222, 3862866, 4183833, 8367666, 9762277, 19524554, 29286831, 58573662, 68335939, 136671878, 205007817, 410015634, 478351573, 956703146, 1435054719, 2870109438]

約数ペア:

[(1, 2870109438), (2, 1435054719), (3, 956703146), (6, 478351573), (7, 410015634), (14, 205007817), (21, 136671878), (42, 68335939), (49, 58573662), (98, 29286831), (147, 19524554), (294, 9762277), (343, 8367666), (686, 4183833), (743, 3862866), (1029, 2789222), (1486, 1931433), (1877, 1529094), (2058, 1394611), (2229, 1287622), (3754, 764547), (4458, 643811), (5201, 551838), (5631, 509698), (10402, 275919), (11262, 254849), (13139, 218442), (15603, 183946), (26278, 109221), (31206, 91973), (36407, 78834), (39417, 72814)]