248492090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6089}}^1$

素因数の和:6167

約数の個数: 64

約数和(自身を含む): 568270080

約数和(自身を除く): 319777990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1166, 1855, 2915, 3710, 4081, 5830, 6089, 8162, 12178, 20405, 30445, 40810, 42623, 60890, 66979, 85246, 133958, 213115, 322717, 334895, 426230, 468853, 645434, 669790, 937706, 1613585, 2259019, 2344265, 3227170, 3549887, 4518038, 4688530, 7099774, 11295095, 17749435, 22590190, 24849209, 35498870, 49698418, 124246045, 248492090]

約数ペア:

[(1, 248492090), (2, 124246045), (5, 49698418), (7, 35498870), (10, 24849209), (11, 22590190), (14, 17749435), (22, 11295095), (35, 7099774), (53, 4688530), (55, 4518038), (70, 3549887), (77, 3227170), (106, 2344265), (110, 2259019), (154, 1613585), (265, 937706), (371, 669790), (385, 645434), (530, 468853), (583, 426230), (742, 334895), (770, 322717), (1166, 213115), (1855, 133958), (2915, 85246), (3710, 66979), (4081, 60890), (5830, 42623), (6089, 40810), (8162, 30445), (12178, 20405)]