4173500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 9670752

約数和(自身を除く): 5497252

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 491, 500, 850, 982, 1700, 1964, 2125, 2455, 4250, 4910, 8347, 8500, 9820, 12275, 16694, 24550, 33388, 41735, 49100, 61375, 83470, 122750, 166940, 208675, 245500, 417350, 834700, 1043375, 2086750, 4173500]

約数ペア:

[(1, 4173500), (2, 2086750), (4, 1043375), (5, 834700), (10, 417350), (17, 245500), (20, 208675), (25, 166940), (34, 122750), (50, 83470), (68, 61375), (85, 49100), (100, 41735), (125, 33388), (170, 24550), (250, 16694), (340, 12275), (425, 9820), (491, 8500), (500, 8347), (850, 4910), (982, 4250), (1700, 2455), (1964, 2125)]