2510197578

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149791}}^1$

素因数の和:149832

約数の個数: 72

約数和(自身を含む): 6659752320

約数和(自身を除く): 4149554742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8379, 16758, 149791, 299582, 449373, 898746, 1048537, 1348119, 2097074, 2696238, 2846029, 3145611, 5692058, 6291222, 7339759, 8538087, 9436833, 14679518, 17076174, 18873666, 19922203, 22019277, 25614261, 39844406, 44038554, 51228522, 59766609, 66057831, 119533218, 132115662, 139455421, 179299827, 278910842, 358599654, 418366263, 836732526, 1255098789, 2510197578]

約数ペア:

[(1, 2510197578), (2, 1255098789), (3, 836732526), (6, 418366263), (7, 358599654), (9, 278910842), (14, 179299827), (18, 139455421), (19, 132115662), (21, 119533218), (38, 66057831), (42, 59766609), (49, 51228522), (57, 44038554), (63, 39844406), (98, 25614261), (114, 22019277), (126, 19922203), (133, 18873666), (147, 17076174), (171, 14679518), (266, 9436833), (294, 8538087), (342, 7339759), (399, 6291222), (441, 5692058), (798, 3145611), (882, 2846029), (931, 2696238), (1197, 2097074), (1862, 1348119), (2394, 1048537), (2793, 898746), (5586, 449373), (8379, 299582), (16758, 149791)]