520034260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 1171336320

約数和(自身を除く): 651302060

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 59, 74, 86, 118, 148, 172, 185, 215, 236, 277, 295, 370, 430, 554, 590, 740, 860, 1108, 1180, 1385, 1591, 2183, 2537, 2770, 3182, 4366, 5074, 5540, 6364, 7955, 8732, 10148, 10249, 10915, 11911, 12685, 15910, 16343, 20498, 21830, 23822, 25370, 31820, 32686, 40996, 43660, 47644, 50740, 51245, 59555, 65372, 81715, 93869, 102490, 119110, 163430, 187738, 204980, 238220, 326860, 375476, 440707, 469345, 604691, 702749, 881414, 938690, 1209382, 1405498, 1762828, 1877380, 2203535, 2418764, 2810996, 3023455, 3513745, 4407070, 6046910, 7027490, 8814140, 12093820, 14054980, 26001713, 52003426, 104006852, 130008565, 260017130, 520034260]

約数ペア:

[(1, 520034260), (2, 260017130), (4, 130008565), (5, 104006852), (10, 52003426), (20, 26001713), (37, 14054980), (43, 12093820), (59, 8814140), (74, 7027490), (86, 6046910), (118, 4407070), (148, 3513745), (172, 3023455), (185, 2810996), (215, 2418764), (236, 2203535), (277, 1877380), (295, 1762828), (370, 1405498), (430, 1209382), (554, 938690), (590, 881414), (740, 702749), (860, 604691), (1108, 469345), (1180, 440707), (1385, 375476), (1591, 326860), (2183, 238220), (2537, 204980), (2770, 187738), (3182, 163430), (4366, 119110), (5074, 102490), (5540, 93869), (6364, 81715), (7955, 65372), (8732, 59555), (10148, 51245), (10249, 50740), (10915, 47644), (11911, 43660), (12685, 40996), (15910, 32686), (16343, 31820), (20498, 25370), (21830, 23822)]