138497810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6733}}^1$

素因数の和:6779

約数の個数: 48

約数和(自身を含む): 290181528

約数和(自身を除く): 151683718

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 6733, 10285, 13466, 20570, 33665, 67330, 74063, 114461, 148126, 228922, 370315, 572305, 740630, 814693, 1144610, 1259071, 1629386, 2518142, 4073465, 6295355, 8146930, 12590710, 13849781, 27699562, 69248905, 138497810]

約数ペア:

[(1, 138497810), (2, 69248905), (5, 27699562), (10, 13849781), (11, 12590710), (17, 8146930), (22, 6295355), (34, 4073465), (55, 2518142), (85, 1629386), (110, 1259071), (121, 1144610), (170, 814693), (187, 740630), (242, 572305), (374, 370315), (605, 228922), (935, 148126), (1210, 114461), (1870, 74063), (2057, 67330), (4114, 33665), (6733, 20570), (10285, 13466)]