1056556870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{2789}}^1$

素因数の和:3720

約数の個数: 32

約数和(自身を含む): 1948937760

約数和(自身を除く): 892380890

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 881, 1762, 2789, 4405, 5578, 8810, 13945, 27890, 37883, 75766, 119927, 189415, 239854, 378830, 599635, 1199270, 2457109, 4914218, 12285545, 24571090, 105655687, 211311374, 528278435, 1056556870]

約数ペア:

[(1, 1056556870), (2, 528278435), (5, 211311374), (10, 105655687), (43, 24571090), (86, 12285545), (215, 4914218), (430, 2457109), (881, 1199270), (1762, 599635), (2789, 378830), (4405, 239854), (5578, 189415), (8810, 119927), (13945, 75766), (27890, 37883)]