185822620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 399748608

約数和(自身を除く): 213925988

約数列:

[1, 2, 4, 5, 10, 20, 71, 107, 142, 214, 284, 355, 428, 535, 710, 1070, 1223, 1420, 2140, 2446, 4892, 6115, 7597, 12230, 15194, 24460, 30388, 37985, 75970, 86833, 130861, 151940, 173666, 261722, 347332, 434165, 523444, 654305, 868330, 1308610, 1736660, 2617220, 9291131, 18582262, 37164524, 46455655, 92911310, 185822620]

約数ペア:

[(1, 185822620), (2, 92911310), (4, 46455655), (5, 37164524), (10, 18582262), (20, 9291131), (71, 2617220), (107, 1736660), (142, 1308610), (214, 868330), (284, 654305), (355, 523444), (428, 434165), (535, 347332), (710, 261722), (1070, 173666), (1223, 151940), (1420, 130861), (2140, 86833), (2446, 75970), (4892, 37985), (6115, 30388), (7597, 24460), (12230, 15194)]