506542010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{1553}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 993061944

約数和(自身を除く): 486519934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 193, 338, 386, 845, 965, 1553, 1690, 1930, 2509, 3106, 5018, 7765, 12545, 15530, 20189, 25090, 32617, 40378, 65234, 100945, 163085, 201890, 262457, 299729, 326170, 524914, 599458, 1312285, 1498645, 2624570, 2997290, 3896477, 7792954, 19482385, 38964770, 50654201, 101308402, 253271005, 506542010]

約数ペア:

[(1, 506542010), (2, 253271005), (5, 101308402), (10, 50654201), (13, 38964770), (26, 19482385), (65, 7792954), (130, 3896477), (169, 2997290), (193, 2624570), (338, 1498645), (386, 1312285), (845, 599458), (965, 524914), (1553, 326170), (1690, 299729), (1930, 262457), (2509, 201890), (3106, 163085), (5018, 100945), (7765, 65234), (12545, 40378), (15530, 32617), (20189, 25090)]