276479810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{6547}}^1$

素因数の和:6698

約数の個数: 32

約数和(自身を含む): 514829952

約数和(自身を除く): 238350142

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 410, 515, 1030, 4223, 6547, 8446, 13094, 21115, 32735, 42230, 65470, 268427, 536854, 674341, 1342135, 1348682, 2684270, 3371705, 6743410, 27647981, 55295962, 138239905, 276479810]

約数ペア:

[(1, 276479810), (2, 138239905), (5, 55295962), (10, 27647981), (41, 6743410), (82, 3371705), (103, 2684270), (205, 1348682), (206, 1342135), (410, 674341), (515, 536854), (1030, 268427), (4223, 65470), (6547, 42230), (8446, 32735), (13094, 21115)]