4866850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 9820800

約数和(自身を除く): 4953950

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 109, 190, 218, 235, 470, 475, 545, 893, 950, 1090, 1175, 1786, 2071, 2350, 2725, 4142, 4465, 5123, 5450, 8930, 10246, 10355, 20710, 22325, 25615, 44650, 51230, 51775, 97337, 103550, 128075, 194674, 256150, 486685, 973370, 2433425, 4866850]

約数ペア:

[(1, 4866850), (2, 2433425), (5, 973370), (10, 486685), (19, 256150), (25, 194674), (38, 128075), (47, 103550), (50, 97337), (94, 51775), (95, 51230), (109, 44650), (190, 25615), (218, 22325), (235, 20710), (470, 10355), (475, 10246), (545, 8930), (893, 5450), (950, 5123), (1090, 4465), (1175, 4142), (1786, 2725), (2071, 2350)]