5247610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 10108800

約数和(自身を除く): 4861190

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 389, 710, 778, 1349, 1945, 2698, 3890, 6745, 7391, 13490, 14782, 27619, 36955, 55238, 73910, 138095, 276190, 524761, 1049522, 2623805, 5247610]

約数ペア:

[(1, 5247610), (2, 2623805), (5, 1049522), (10, 524761), (19, 276190), (38, 138095), (71, 73910), (95, 55238), (142, 36955), (190, 27619), (355, 14782), (389, 13490), (710, 7391), (778, 6745), (1349, 3890), (1945, 2698)]