2012309380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8419}}^1$

素因数の和:8501

約数の個数: 96

約数和(自身を含む): 4837795200

約数和(自身を除く): 2825485820

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 37, 38, 68, 74, 76, 85, 95, 148, 170, 185, 190, 323, 340, 370, 380, 629, 646, 703, 740, 1258, 1292, 1406, 1615, 2516, 2812, 3145, 3230, 3515, 6290, 6460, 7030, 8419, 11951, 12580, 14060, 16838, 23902, 33676, 42095, 47804, 59755, 84190, 119510, 143123, 159961, 168380, 239020, 286246, 311503, 319922, 572492, 623006, 639844, 715615, 799805, 1246012, 1431230, 1557515, 1599610, 2719337, 2862460, 3115030, 3199220, 5295551, 5438674, 5918557, 6230060, 10591102, 10877348, 11837114, 13596685, 21182204, 23674228, 26477755, 27193370, 29592785, 52955510, 54386740, 59185570, 100615469, 105911020, 118371140, 201230938, 402461876, 503077345, 1006154690, 2012309380]

約数ペア:

[(1, 2012309380), (2, 1006154690), (4, 503077345), (5, 402461876), (10, 201230938), (17, 118371140), (19, 105911020), (20, 100615469), (34, 59185570), (37, 54386740), (38, 52955510), (68, 29592785), (74, 27193370), (76, 26477755), (85, 23674228), (95, 21182204), (148, 13596685), (170, 11837114), (185, 10877348), (190, 10591102), (323, 6230060), (340, 5918557), (370, 5438674), (380, 5295551), (629, 3199220), (646, 3115030), (703, 2862460), (740, 2719337), (1258, 1599610), (1292, 1557515), (1406, 1431230), (1615, 1246012), (2516, 799805), (2812, 715615), (3145, 639844), (3230, 623006), (3515, 572492), (6290, 319922), (6460, 311503), (7030, 286246), (8419, 239020), (11951, 168380), (12580, 159961), (14060, 143123), (16838, 119510), (23902, 84190), (33676, 59755), (42095, 47804)]