2298995

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 3079824

約数和(自身を除く): 780829

約数列:

[1, 5, 17, 37, 43, 85, 185, 215, 289, 629, 731, 1445, 1591, 3145, 3655, 7955, 10693, 12427, 27047, 53465, 62135, 135235, 459799, 2298995]

約数ペア:

[(1, 2298995), (5, 459799), (17, 135235), (37, 62135), (43, 53465), (85, 27047), (185, 12427), (215, 10693), (289, 7955), (629, 3655), (731, 3145), (1445, 1591)]