417022280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 956067840

約数和(自身を除く): 539045560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 127, 206, 254, 412, 508, 515, 635, 797, 824, 1016, 1030, 1270, 1594, 2060, 2540, 3188, 3985, 4120, 5080, 6376, 7970, 13081, 15940, 26162, 31880, 52324, 65405, 82091, 101219, 104648, 130810, 164182, 202438, 261620, 328364, 404876, 410455, 506095, 523240, 656728, 809752, 820910, 1012190, 1641820, 2024380, 3283640, 4048760, 10425557, 20851114, 41702228, 52127785, 83404456, 104255570, 208511140, 417022280]

約数ペア:

[(1, 417022280), (2, 208511140), (4, 104255570), (5, 83404456), (8, 52127785), (10, 41702228), (20, 20851114), (40, 10425557), (103, 4048760), (127, 3283640), (206, 2024380), (254, 1641820), (412, 1012190), (508, 820910), (515, 809752), (635, 656728), (797, 523240), (824, 506095), (1016, 410455), (1030, 404876), (1270, 328364), (1594, 261620), (2060, 202438), (2540, 164182), (3188, 130810), (3985, 104648), (4120, 101219), (5080, 82091), (6376, 65405), (7970, 52324), (13081, 31880), (15940, 26162)]