2593045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 3951360

約数和(自身を除く): 1358315

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 139, 205, 287, 455, 533, 695, 973, 1435, 1807, 2665, 3731, 4865, 5699, 9035, 12649, 18655, 28495, 39893, 63245, 74087, 199465, 370435, 518609, 2593045]

約数ペア:

[(1, 2593045), (5, 518609), (7, 370435), (13, 199465), (35, 74087), (41, 63245), (65, 39893), (91, 28495), (139, 18655), (205, 12649), (287, 9035), (455, 5699), (533, 4865), (695, 3731), (973, 2665), (1435, 1807)]