490620104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{115061}}^1$

素因数の和:115121

約数の個数: 32

約数和(自身を含む): 1014846840

約数和(自身を除く): 524226736

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 115061, 230122, 460244, 920488, 1495793, 2991586, 4717501, 5983172, 9435002, 11966344, 18870004, 37740008, 61327513, 122655026, 245310052, 490620104]

約数ペア:

[(1, 490620104), (2, 245310052), (4, 122655026), (8, 61327513), (13, 37740008), (26, 18870004), (41, 11966344), (52, 9435002), (82, 5983172), (104, 4717501), (164, 2991586), (328, 1495793), (533, 920488), (1066, 460244), (2132, 230122), (4264, 115061)]