2021036000

素因数分解:

$2^5\times 5^3\times {\mathrm{149}}^1\times {\mathrm{3391}}^1$

素因数の和:3565

約数の個数: 96

約数和(自身を含む): 5000486400

約数和(自身を除く): 2979450400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 149, 160, 200, 250, 298, 400, 500, 596, 745, 800, 1000, 1192, 1490, 2000, 2384, 2980, 3391, 3725, 4000, 4768, 5960, 6782, 7450, 11920, 13564, 14900, 16955, 18625, 23840, 27128, 29800, 33910, 37250, 54256, 59600, 67820, 74500, 84775, 108512, 119200, 135640, 149000, 169550, 271280, 298000, 339100, 423875, 505259, 542560, 596000, 678200, 847750, 1010518, 1356400, 1695500, 2021036, 2526295, 2712800, 3391000, 4042072, 5052590, 6782000, 8084144, 10105180, 12631475, 13564000, 16168288, 20210360, 25262950, 40420720, 50525900, 63157375, 80841440, 101051800, 126314750, 202103600, 252629500, 404207200, 505259000, 1010518000, 2021036000]

約数ペア:

[(1, 2021036000), (2, 1010518000), (4, 505259000), (5, 404207200), (8, 252629500), (10, 202103600), (16, 126314750), (20, 101051800), (25, 80841440), (32, 63157375), (40, 50525900), (50, 40420720), (80, 25262950), (100, 20210360), (125, 16168288), (149, 13564000), (160, 12631475), (200, 10105180), (250, 8084144), (298, 6782000), (400, 5052590), (500, 4042072), (596, 3391000), (745, 2712800), (800, 2526295), (1000, 2021036), (1192, 1695500), (1490, 1356400), (2000, 1010518), (2384, 847750), (2980, 678200), (3391, 596000), (3725, 542560), (4000, 505259), (4768, 423875), (5960, 339100), (6782, 298000), (7450, 271280), (11920, 169550), (13564, 149000), (14900, 135640), (16955, 119200), (18625, 108512), (23840, 84775), (27128, 74500), (29800, 67820), (33910, 59600), (37250, 54256)]