515189164

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2819}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 1057432320

約数和(自身を除く): 542243156

約数列:

[1, 2, 4, 7, 14, 28, 61, 107, 122, 214, 244, 427, 428, 749, 854, 1498, 1708, 2819, 2996, 5638, 6527, 11276, 13054, 19733, 26108, 39466, 45689, 78932, 91378, 171959, 182756, 301633, 343918, 603266, 687836, 1203713, 1206532, 2111431, 2407426, 4222862, 4814852, 8445724, 18399613, 36799226, 73598452, 128797291, 257594582, 515189164]

約数ペア:

[(1, 515189164), (2, 257594582), (4, 128797291), (7, 73598452), (14, 36799226), (28, 18399613), (61, 8445724), (107, 4814852), (122, 4222862), (214, 2407426), (244, 2111431), (427, 1206532), (428, 1203713), (749, 687836), (854, 603266), (1498, 343918), (1708, 301633), (2819, 182756), (2996, 171959), (5638, 91378), (6527, 78932), (11276, 45689), (13054, 39466), (19733, 26108)]