2326905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2390535

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 89, 105, 249, 267, 315, 415, 445, 581, 623, 747, 801, 1245, 1335, 1743, 1869, 2905, 3115, 3735, 4005, 5229, 5607, 7387, 8715, 9345, 22161, 26145, 28035, 36935, 51709, 66483, 110805, 155127, 258545, 332415, 465381, 775635, 2326905]

約数ペア:

[(1, 2326905), (3, 775635), (5, 465381), (7, 332415), (9, 258545), (15, 155127), (21, 110805), (35, 66483), (45, 51709), (63, 36935), (83, 28035), (89, 26145), (105, 22161), (249, 9345), (267, 8715), (315, 7387), (415, 5607), (445, 5229), (581, 4005), (623, 3735), (747, 3115), (801, 2905), (1245, 1869), (1335, 1743)]