28522130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2411}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 63561024

約数和(自身を除く): 35038894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 2411, 4822, 5915, 11830, 12055, 16877, 24110, 31343, 33754, 62686, 84385, 156715, 168770, 219401, 313430, 407459, 438802, 814918, 1097005, 2037295, 2194010, 2852213, 4074590, 5704426, 14261065, 28522130]

約数ペア:

[(1, 28522130), (2, 14261065), (5, 5704426), (7, 4074590), (10, 2852213), (13, 2194010), (14, 2037295), (26, 1097005), (35, 814918), (65, 438802), (70, 407459), (91, 313430), (130, 219401), (169, 168770), (182, 156715), (338, 84385), (455, 62686), (845, 33754), (910, 31343), (1183, 24110), (1690, 16877), (2366, 12055), (2411, 11830), (4822, 5915)]