485900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 1088472

約数和(自身を除く): 602572

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 113, 172, 215, 226, 430, 452, 565, 860, 1075, 1130, 2150, 2260, 2825, 4300, 4859, 5650, 9718, 11300, 19436, 24295, 48590, 97180, 121475, 242950, 485900]

約数ペア:

[(1, 485900), (2, 242950), (4, 121475), (5, 97180), (10, 48590), (20, 24295), (25, 19436), (43, 11300), (50, 9718), (86, 5650), (100, 4859), (113, 4300), (172, 2825), (215, 2260), (226, 2150), (430, 1130), (452, 1075), (565, 860)]