2012108860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{10861}}^1$

素因数の和:11086

約数の個数: 48

約数和(自身を含む): 4324813920

約数和(自身を除く): 2312705060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 157, 236, 295, 314, 590, 628, 785, 1180, 1570, 3140, 9263, 10861, 18526, 21722, 37052, 43444, 46315, 54305, 92630, 108610, 185260, 217220, 640799, 1281598, 1705177, 2563196, 3203995, 3410354, 6407990, 6820708, 8525885, 12815980, 17051770, 34103540, 100605443, 201210886, 402421772, 503027215, 1006054430, 2012108860]

約数ペア:

[(1, 2012108860), (2, 1006054430), (4, 503027215), (5, 402421772), (10, 201210886), (20, 100605443), (59, 34103540), (118, 17051770), (157, 12815980), (236, 8525885), (295, 6820708), (314, 6407990), (590, 3410354), (628, 3203995), (785, 2563196), (1180, 1705177), (1570, 1281598), (3140, 640799), (9263, 217220), (10861, 185260), (18526, 108610), (21722, 92630), (37052, 54305), (43444, 46315)]