2080176228

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{164623}}^1$

素因数の和:164655

約数の個数: 72

約数和(自身を含む): 5872467328

約数和(自身を除く): 3792291100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 164623, 329246, 493869, 658492, 987738, 1481607, 1975476, 2140099, 2963214, 4280198, 4444821, 5926428, 6420297, 8560396, 8889642, 12840594, 13334463, 17779284, 19260891, 25681188, 26668926, 38521782, 40003389, 53337852, 57782673, 77043564, 80006778, 115565346, 160013556, 173348019, 231130692, 346696038, 520044057, 693392076, 1040088114, 2080176228]

約数ペア:

[(1, 2080176228), (2, 1040088114), (3, 693392076), (4, 520044057), (6, 346696038), (9, 231130692), (12, 173348019), (13, 160013556), (18, 115565346), (26, 80006778), (27, 77043564), (36, 57782673), (39, 53337852), (52, 40003389), (54, 38521782), (78, 26668926), (81, 25681188), (108, 19260891), (117, 17779284), (156, 13334463), (162, 12840594), (234, 8889642), (243, 8560396), (324, 6420297), (351, 5926428), (468, 4444821), (486, 4280198), (702, 2963214), (972, 2140099), (1053, 1975476), (1404, 1481607), (2106, 987738), (3159, 658492), (4212, 493869), (6318, 329246), (12636, 164623)]