2980497590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{325027}}^1$

素因数の和:325172

約数の個数: 32

約数和(自身を含む): 6178132224

約数和(自身を除く): 3197634634

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 325027, 650054, 1625135, 2275189, 3250270, 4550378, 11375945, 22751890, 42578537, 85157074, 212892685, 298049759, 425785370, 596099518, 1490248795, 2980497590]

約数ペア:

[(1, 2980497590), (2, 1490248795), (5, 596099518), (7, 425785370), (10, 298049759), (14, 212892685), (35, 85157074), (70, 42578537), (131, 22751890), (262, 11375945), (655, 4550378), (917, 3250270), (1310, 2275189), (1834, 1625135), (4585, 650054), (9170, 325027)]