2530864798

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{4027}}^1$

素因数の和:4118

約数の個数: 72

約数和(自身を含む): 4946875416

約数和(自身を除く): 2416010618

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 77, 98, 106, 121, 154, 242, 371, 539, 583, 742, 847, 1078, 1166, 1694, 2597, 4027, 4081, 5194, 5929, 6413, 8054, 8162, 11858, 12826, 28189, 28567, 44297, 44891, 56378, 57134, 88594, 89782, 197323, 213431, 310079, 314237, 394646, 426862, 487267, 620158, 628474, 974534, 1494017, 2170553, 2347741, 2988034, 3410869, 4341106, 4695482, 6821738, 10458119, 16434187, 20916238, 23876083, 25825151, 32868374, 47752166, 51650302, 115039309, 180776057, 230078618, 361552114, 1265432399, 2530864798]

約数ペア:

[(1, 2530864798), (2, 1265432399), (7, 361552114), (11, 230078618), (14, 180776057), (22, 115039309), (49, 51650302), (53, 47752166), (77, 32868374), (98, 25825151), (106, 23876083), (121, 20916238), (154, 16434187), (242, 10458119), (371, 6821738), (539, 4695482), (583, 4341106), (742, 3410869), (847, 2988034), (1078, 2347741), (1166, 2170553), (1694, 1494017), (2597, 974534), (4027, 628474), (4081, 620158), (5194, 487267), (5929, 426862), (6413, 394646), (8054, 314237), (8162, 310079), (11858, 213431), (12826, 197323), (28189, 89782), (28567, 88594), (44297, 57134), (44891, 56378)]