7780730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 15242256

約数和(自身を除く): 7461526

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1237, 1258, 2474, 3145, 6185, 6290, 12370, 21029, 42058, 45769, 91538, 105145, 210290, 228845, 457690, 778073, 1556146, 3890365, 7780730]

約数ペア:

[(1, 7780730), (2, 3890365), (5, 1556146), (10, 778073), (17, 457690), (34, 228845), (37, 210290), (74, 105145), (85, 91538), (170, 45769), (185, 42058), (370, 21029), (629, 12370), (1237, 6290), (1258, 6185), (2474, 3145)]