516403770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{400313}}^1$

素因数の和:400366

約数の個数: 32

約数和(自身を含む): 1268194752

約数和(自身を除く): 751790982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 400313, 800626, 1200939, 2001565, 2401878, 4003130, 6004695, 12009390, 17213459, 34426918, 51640377, 86067295, 103280754, 172134590, 258201885, 516403770]

約数ペア:

[(1, 516403770), (2, 258201885), (3, 172134590), (5, 103280754), (6, 86067295), (10, 51640377), (15, 34426918), (30, 17213459), (43, 12009390), (86, 6004695), (129, 4003130), (215, 2401878), (258, 2001565), (430, 1200939), (645, 800626), (1290, 400313)]