2569465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 3611520

約数和(自身を除く): 1042055

約数列:

[1, 5, 17, 19, 37, 43, 85, 95, 185, 215, 323, 629, 703, 731, 817, 1591, 1615, 3145, 3515, 3655, 4085, 7955, 11951, 13889, 27047, 30229, 59755, 69445, 135235, 151145, 513893, 2569465]

約数ペア:

[(1, 2569465), (5, 513893), (17, 151145), (19, 135235), (37, 69445), (43, 59755), (85, 30229), (95, 27047), (185, 13889), (215, 11951), (323, 7955), (629, 4085), (703, 3655), (731, 3515), (817, 3145), (1591, 1615)]