27667430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4441}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 57568320

約数和(自身を除く): 29900890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 4441, 6230, 8882, 22205, 31087, 44410, 62174, 155435, 310870, 395249, 790498, 1976245, 2766743, 3952490, 5533486, 13833715, 27667430]

約数ペア:

[(1, 27667430), (2, 13833715), (5, 5533486), (7, 3952490), (10, 2766743), (14, 1976245), (35, 790498), (70, 395249), (89, 310870), (178, 155435), (445, 62174), (623, 44410), (890, 31087), (1246, 22205), (3115, 8882), (4441, 6230)]