430051780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 917489664

約数和(自身を除く): 487437884

約数列:

[1, 2, 4, 5, 10, 20, 103, 191, 206, 382, 412, 515, 764, 955, 1030, 1093, 1910, 2060, 2186, 3820, 4372, 5465, 10930, 19673, 21860, 39346, 78692, 98365, 112579, 196730, 208763, 225158, 393460, 417526, 450316, 562895, 835052, 1043815, 1125790, 2087630, 2251580, 4175260, 21502589, 43005178, 86010356, 107512945, 215025890, 430051780]

約数ペア:

[(1, 430051780), (2, 215025890), (4, 107512945), (5, 86010356), (10, 43005178), (20, 21502589), (103, 4175260), (191, 2251580), (206, 2087630), (382, 1125790), (412, 1043815), (515, 835052), (764, 562895), (955, 450316), (1030, 417526), (1093, 393460), (1910, 225158), (2060, 208763), (2186, 196730), (3820, 112579), (4372, 98365), (5465, 78692), (10930, 39346), (19673, 21860)]