85818830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{547}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 160388640

約数和(自身を除く): 74569810

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 541, 547, 1082, 1094, 2705, 2735, 5410, 5470, 15689, 15863, 31378, 31726, 78445, 79315, 156890, 158630, 295927, 591854, 1479635, 2959270, 8581883, 17163766, 42909415, 85818830]

約数ペア:

[(1, 85818830), (2, 42909415), (5, 17163766), (10, 8581883), (29, 2959270), (58, 1479635), (145, 591854), (290, 295927), (541, 158630), (547, 156890), (1082, 79315), (1094, 78445), (2705, 31726), (2735, 31378), (5410, 15863), (5470, 15689)]