2043135080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317257}}^1$

素因数の和:317298

約数の個数: 64

約数和(自身を含む): 5482218240

約数和(自身を除く): 3439083160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 317257, 634514, 1269028, 1586285, 2220799, 2538056, 3172570, 4441598, 6345140, 7296911, 8883196, 11103995, 12690280, 14593822, 17766392, 22207990, 29187644, 36484555, 44415980, 51078377, 58375288, 72969110, 88831960, 102156754, 145938220, 204313508, 255391885, 291876440, 408627016, 510783770, 1021567540, 2043135080]

約数ペア:

[(1, 2043135080), (2, 1021567540), (4, 510783770), (5, 408627016), (7, 291876440), (8, 255391885), (10, 204313508), (14, 145938220), (20, 102156754), (23, 88831960), (28, 72969110), (35, 58375288), (40, 51078377), (46, 44415980), (56, 36484555), (70, 29187644), (92, 22207990), (115, 17766392), (140, 14593822), (161, 12690280), (184, 11103995), (230, 8883196), (280, 7296911), (322, 6345140), (460, 4441598), (644, 3172570), (805, 2538056), (920, 2220799), (1288, 1586285), (1610, 1269028), (3220, 634514), (6440, 317257)]