2015728250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{474289}}^1$

素因数の和:474323

約数の個数: 32

約数和(自身を含む): 3995418960

約数和(自身を除く): 1979690710

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 474289, 948578, 2371445, 4742890, 8062913, 11857225, 16125826, 23714450, 40314565, 59286125, 80629130, 118572250, 201572825, 403145650, 1007864125, 2015728250]

約数ペア:

[(1, 2015728250), (2, 1007864125), (5, 403145650), (10, 201572825), (17, 118572250), (25, 80629130), (34, 59286125), (50, 40314565), (85, 23714450), (125, 16125826), (170, 11857225), (250, 8062913), (425, 4742890), (850, 2371445), (2125, 948578), (4250, 474289)]