869341862

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 1358515200

約数和(自身を除く): 489173338

約数列:

[1, 2, 37, 74, 139, 223, 278, 379, 446, 758, 5143, 8251, 10286, 14023, 16502, 28046, 30997, 52681, 61994, 84517, 105362, 169034, 1146889, 1949197, 2293778, 3127129, 3898394, 6254258, 11747863, 23495726, 434670931, 869341862]

約数ペア:

[(1, 869341862), (2, 434670931), (37, 23495726), (74, 11747863), (139, 6254258), (223, 3898394), (278, 3127129), (379, 2293778), (446, 1949197), (758, 1146889), (5143, 169034), (8251, 105362), (10286, 84517), (14023, 61994), (16502, 52681), (28046, 30997)]