2194935

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 3725568

約数和(自身を除く): 1530633

約数列:

[1, 3, 5, 15, 41, 43, 83, 123, 129, 205, 215, 249, 415, 615, 645, 1245, 1763, 3403, 3569, 5289, 8815, 10209, 10707, 17015, 17845, 26445, 51045, 53535, 146329, 438987, 731645, 2194935]

約数ペア:

[(1, 2194935), (3, 731645), (5, 438987), (15, 146329), (41, 53535), (43, 51045), (83, 26445), (123, 17845), (129, 17015), (205, 10707), (215, 10209), (249, 8815), (415, 5289), (615, 3569), (645, 3403), (1245, 1763)]