2019955096

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 4257230400

約数和(自身を除く): 2237275304

約数列:

[1, 2, 4, 8, 17, 29, 34, 47, 58, 68, 94, 116, 136, 188, 232, 289, 376, 493, 578, 641, 799, 986, 1156, 1282, 1363, 1598, 1972, 2312, 2564, 2726, 3196, 3944, 5128, 5452, 6392, 8381, 10897, 10904, 13583, 16762, 18589, 21794, 23171, 27166, 30127, 33524, 37178, 43588, 46342, 54332, 60254, 67048, 74356, 87176, 92684, 108664, 120508, 148712, 185249, 185368, 241016, 316013, 370498, 393907, 512159, 632026, 740996, 787814, 873683, 1024318, 1264052, 1481992, 1575628, 1747366, 2048636, 2528104, 3151256, 3494732, 4097272, 5372221, 6989464, 8706703, 10744442, 14852611, 17413406, 21488884, 29705222, 34826812, 42977768, 59410444, 69653624, 118820888, 252494387, 504988774, 1009977548, 2019955096]

約数ペア:

[(1, 2019955096), (2, 1009977548), (4, 504988774), (8, 252494387), (17, 118820888), (29, 69653624), (34, 59410444), (47, 42977768), (58, 34826812), (68, 29705222), (94, 21488884), (116, 17413406), (136, 14852611), (188, 10744442), (232, 8706703), (289, 6989464), (376, 5372221), (493, 4097272), (578, 3494732), (641, 3151256), (799, 2528104), (986, 2048636), (1156, 1747366), (1282, 1575628), (1363, 1481992), (1598, 1264052), (1972, 1024318), (2312, 873683), (2564, 787814), (2726, 740996), (3196, 632026), (3944, 512159), (5128, 393907), (5452, 370498), (6392, 316013), (8381, 241016), (10897, 185368), (10904, 185249), (13583, 148712), (16762, 120508), (18589, 108664), (21794, 92684), (23171, 87176), (27166, 74356), (30127, 67048), (33524, 60254), (37178, 54332), (43588, 46342)]