1566972460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{3191}}^1$

素因数の和:3814

約数の個数: 48

約数和(自身を含む): 3374122752

約数和(自身を除く): 1807150292

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 571, 860, 1142, 2284, 2855, 3191, 5710, 6382, 11420, 12764, 15955, 24553, 31910, 49106, 63820, 98212, 122765, 137213, 245530, 274426, 491060, 548852, 686065, 1372130, 1822061, 2744260, 3644122, 7288244, 9110305, 18220610, 36441220, 78348623, 156697246, 313394492, 391743115, 783486230, 1566972460]

約数ペア:

[(1, 1566972460), (2, 783486230), (4, 391743115), (5, 313394492), (10, 156697246), (20, 78348623), (43, 36441220), (86, 18220610), (172, 9110305), (215, 7288244), (430, 3644122), (571, 2744260), (860, 1822061), (1142, 1372130), (2284, 686065), (2855, 548852), (3191, 491060), (5710, 274426), (6382, 245530), (11420, 137213), (12764, 122765), (15955, 98212), (24553, 63820), (31910, 49106)]