2560292028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18439}}^1$

素因数の和:18504

約数の個数: 144

約数和(自身を含む): 8054592000

約数和(自身を除く): 5494299972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 114, 116, 126, 133, 171, 174, 203, 228, 252, 261, 266, 342, 348, 399, 406, 522, 532, 551, 609, 684, 798, 812, 1044, 1102, 1197, 1218, 1596, 1653, 1827, 2204, 2394, 2436, 3306, 3654, 3857, 4788, 4959, 6612, 7308, 7714, 9918, 11571, 15428, 18439, 19836, 23142, 34713, 36878, 46284, 55317, 69426, 73756, 110634, 129073, 138852, 165951, 221268, 258146, 331902, 350341, 387219, 516292, 534731, 663804, 700682, 774438, 1051023, 1069462, 1161657, 1401364, 1548876, 1604193, 2102046, 2138924, 2323314, 2452387, 3153069, 3208386, 3743117, 4204092, 4646628, 4812579, 4904774, 6306138, 6416772, 7357161, 7486234, 9625158, 9809548, 10159889, 11229351, 12612276, 14714322, 14972468, 19250316, 20319778, 22071483, 22458702, 29428644, 30479667, 33688053, 40639556, 44142966, 44917404, 60959334, 67376106, 71119223, 88285932, 91439001, 121918668, 134752212, 142238446, 182878002, 213357669, 284476892, 365756004, 426715338, 640073007, 853430676, 1280146014, 2560292028]

約数ペア:

[(1, 2560292028), (2, 1280146014), (3, 853430676), (4, 640073007), (6, 426715338), (7, 365756004), (9, 284476892), (12, 213357669), (14, 182878002), (18, 142238446), (19, 134752212), (21, 121918668), (28, 91439001), (29, 88285932), (36, 71119223), (38, 67376106), (42, 60959334), (57, 44917404), (58, 44142966), (63, 40639556), (76, 33688053), (84, 30479667), (87, 29428644), (114, 22458702), (116, 22071483), (126, 20319778), (133, 19250316), (171, 14972468), (174, 14714322), (203, 12612276), (228, 11229351), (252, 10159889), (261, 9809548), (266, 9625158), (342, 7486234), (348, 7357161), (399, 6416772), (406, 6306138), (522, 4904774), (532, 4812579), (551, 4646628), (609, 4204092), (684, 3743117), (798, 3208386), (812, 3153069), (1044, 2452387), (1102, 2323314), (1197, 2138924), (1218, 2102046), (1596, 1604193), (1653, 1548876), (1827, 1401364), (2204, 1161657), (2394, 1069462), (2436, 1051023), (3306, 774438), (3654, 700682), (3857, 663804), (4788, 534731), (4959, 516292), (6612, 387219), (7308, 350341), (7714, 331902), (9918, 258146), (11571, 221268), (15428, 165951), (18439, 138852), (19836, 129073), (23142, 110634), (34713, 73756), (36878, 69426), (46284, 55317)]