2019444320

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{733}}^1$

素因数の和:1072

約数の個数: 96

約数和(自身を含む): 4867617888

約数和(自身を除く): 2848173568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 257, 268, 335, 514, 536, 670, 733, 1028, 1072, 1285, 1340, 1466, 2056, 2144, 2570, 2680, 2932, 3665, 4112, 5140, 5360, 5864, 7330, 8224, 10280, 10720, 11728, 14660, 17219, 20560, 23456, 29320, 34438, 41120, 49111, 58640, 68876, 86095, 98222, 117280, 137752, 172190, 188381, 196444, 245555, 275504, 344380, 376762, 392888, 491110, 551008, 688760, 753524, 785776, 941905, 982220, 1377520, 1507048, 1571552, 1883810, 1964440, 2755040, 3014096, 3767620, 3928880, 6028192, 7535240, 7857760, 12621527, 15070480, 25243054, 30140960, 50486108, 63107635, 100972216, 126215270, 201944432, 252430540, 403888864, 504861080, 1009722160, 2019444320]

約数ペア:

[(1, 2019444320), (2, 1009722160), (4, 504861080), (5, 403888864), (8, 252430540), (10, 201944432), (16, 126215270), (20, 100972216), (32, 63107635), (40, 50486108), (67, 30140960), (80, 25243054), (134, 15070480), (160, 12621527), (257, 7857760), (268, 7535240), (335, 6028192), (514, 3928880), (536, 3767620), (670, 3014096), (733, 2755040), (1028, 1964440), (1072, 1883810), (1285, 1571552), (1340, 1507048), (1466, 1377520), (2056, 982220), (2144, 941905), (2570, 785776), (2680, 753524), (2932, 688760), (3665, 551008), (4112, 491110), (5140, 392888), (5360, 376762), (5864, 344380), (7330, 275504), (8224, 245555), (10280, 196444), (10720, 188381), (11728, 172190), (14660, 137752), (17219, 117280), (20560, 98222), (23456, 86095), (29320, 68876), (34438, 58640), (41120, 49111)]