26891170

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 49533120

約数和(自身を除く): 22641950

約数列:

[1, 2, 5, 10, 83, 166, 179, 181, 358, 362, 415, 830, 895, 905, 1790, 1810, 14857, 15023, 29714, 30046, 32399, 64798, 74285, 75115, 148570, 150230, 161995, 323990, 2689117, 5378234, 13445585, 26891170]

約数ペア:

[(1, 26891170), (2, 13445585), (5, 5378234), (10, 2689117), (83, 323990), (166, 161995), (179, 150230), (181, 148570), (358, 75115), (362, 74285), (415, 64798), (830, 32399), (895, 30046), (905, 29714), (1790, 15023), (1810, 14857)]