2004503550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{1909051}}^1$

素因数の和:1909073

約数の個数: 48

約数和(自身を含む): 5681338752

約数和(自身を除く): 3676835202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 1909051, 3818102, 5727153, 9545255, 11454306, 13363357, 19090510, 26726714, 28635765, 40090071, 47726275, 57271530, 66816785, 80180142, 95452550, 133633570, 143178825, 200450355, 286357650, 334083925, 400900710, 668167850, 1002251775, 2004503550]

約数ペア:

[(1, 2004503550), (2, 1002251775), (3, 668167850), (5, 400900710), (6, 334083925), (7, 286357650), (10, 200450355), (14, 143178825), (15, 133633570), (21, 95452550), (25, 80180142), (30, 66816785), (35, 57271530), (42, 47726275), (50, 40090071), (70, 28635765), (75, 26726714), (105, 19090510), (150, 13363357), (175, 11454306), (210, 9545255), (350, 5727153), (525, 3818102), (1050, 1909051)]