2006202107

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 2670796800

約数和(自身を除く): 664594693

約数列:

[1, 7, 13, 29, 31, 91, 137, 179, 203, 217, 377, 403, 899, 959, 1253, 1781, 2327, 2639, 2821, 3973, 4247, 5191, 5549, 6293, 11687, 12467, 16289, 24523, 27811, 29729, 36337, 38843, 51649, 55211, 67483, 72137, 81809, 123163, 160921, 171661, 318799, 361543, 386477, 472381, 504959, 711167, 760213, 862141, 1126447, 1601119, 2091973, 2231593, 4978169, 5321491, 9245171, 9882769, 11207833, 14643811, 22046177, 64716197, 69179383, 154323239, 286600301, 2006202107]

約数ペア:

[(1, 2006202107), (7, 286600301), (13, 154323239), (29, 69179383), (31, 64716197), (91, 22046177), (137, 14643811), (179, 11207833), (203, 9882769), (217, 9245171), (377, 5321491), (403, 4978169), (899, 2231593), (959, 2091973), (1253, 1601119), (1781, 1126447), (2327, 862141), (2639, 760213), (2821, 711167), (3973, 504959), (4247, 472381), (5191, 386477), (5549, 361543), (6293, 318799), (11687, 171661), (12467, 160921), (16289, 123163), (24523, 81809), (27811, 72137), (29729, 67483), (36337, 55211), (38843, 51649)]