2019936560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{682411}}^1$

素因数の和:682461

約数の個数: 40

約数和(自身を含む): 4823288016

約数和(自身を除く): 2803351456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 682411, 1364822, 2729644, 3412055, 5459288, 6824110, 10918576, 13648220, 25249207, 27296440, 50498414, 54592880, 100996828, 126246035, 201993656, 252492070, 403987312, 504984140, 1009968280, 2019936560]

約数ペア:

[(1, 2019936560), (2, 1009968280), (4, 504984140), (5, 403987312), (8, 252492070), (10, 201993656), (16, 126246035), (20, 100996828), (37, 54592880), (40, 50498414), (74, 27296440), (80, 25249207), (148, 13648220), (185, 10918576), (296, 6824110), (370, 5459288), (592, 3412055), (740, 2729644), (1480, 1364822), (2960, 682411)]