2745610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 5749632

約数和(自身を除く): 3004022

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 643, 854, 1286, 2135, 3215, 4270, 4501, 6430, 9002, 22505, 39223, 45010, 78446, 196115, 274561, 392230, 549122, 1372805, 2745610]

約数ペア:

[(1, 2745610), (2, 1372805), (5, 549122), (7, 392230), (10, 274561), (14, 196115), (35, 78446), (61, 45010), (70, 39223), (122, 22505), (305, 9002), (427, 6430), (610, 4501), (643, 4270), (854, 3215), (1286, 2135)]