7201993018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 12229263360

約数和(自身を除く): 5027270342

約数列:

[1, 2, 11, 22, 47, 94, 151, 193, 239, 302, 386, 478, 517, 1034, 1661, 2123, 2629, 3322, 4246, 5258, 7097, 9071, 11233, 14194, 18142, 22466, 29143, 36089, 46127, 58286, 72178, 78067, 92254, 99781, 123563, 156134, 199562, 247126, 320573, 396979, 507397, 641146, 793958, 1014794, 1369721, 1696183, 2167969, 2739442, 3392366, 4335938, 6965177, 13930354, 15066931, 18658013, 23847659, 30133862, 37316026, 47695318, 76616947, 153233894, 327363319, 654726638, 3600996509, 7201993018]

約数ペア:

[(1, 7201993018), (2, 3600996509), (11, 654726638), (22, 327363319), (47, 153233894), (94, 76616947), (151, 47695318), (193, 37316026), (239, 30133862), (302, 23847659), (386, 18658013), (478, 15066931), (517, 13930354), (1034, 6965177), (1661, 4335938), (2123, 3392366), (2629, 2739442), (3322, 2167969), (4246, 1696183), (5258, 1369721), (7097, 1014794), (9071, 793958), (11233, 641146), (14194, 507397), (18142, 396979), (22466, 320573), (29143, 247126), (36089, 199562), (46127, 156134), (58286, 123563), (72178, 99781), (78067, 92254)]