9779140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3037}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 24498432

約数和(自身を除く): 14719292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3037, 3220, 6074, 12148, 15185, 21259, 30370, 42518, 60740, 69851, 85036, 106295, 139702, 212590, 279404, 349255, 425180, 488957, 698510, 977914, 1397020, 1955828, 2444785, 4889570, 9779140]

約数ペア:

[(1, 9779140), (2, 4889570), (4, 2444785), (5, 1955828), (7, 1397020), (10, 977914), (14, 698510), (20, 488957), (23, 425180), (28, 349255), (35, 279404), (46, 212590), (70, 139702), (92, 106295), (115, 85036), (140, 69851), (161, 60740), (230, 42518), (322, 30370), (460, 21259), (644, 15185), (805, 12148), (1610, 6074), (3037, 3220)]