2542085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 3881472

約数和(自身を除く): 1339387

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 151, 185, 259, 455, 481, 755, 1057, 1295, 1963, 2405, 3367, 5285, 5587, 9815, 13741, 16835, 27935, 39109, 68705, 72631, 195545, 363155, 508417, 2542085]

約数ペア:

[(1, 2542085), (5, 508417), (7, 363155), (13, 195545), (35, 72631), (37, 68705), (65, 39109), (91, 27935), (151, 16835), (185, 13741), (259, 9815), (455, 5587), (481, 5285), (755, 3367), (1057, 2405), (1295, 1963)]