26539930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 51959880

約数和(自身を除く): 25419950

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 173, 230, 290, 346, 529, 667, 865, 1058, 1334, 1730, 2645, 3335, 3979, 5017, 5290, 6670, 7958, 10034, 15341, 19895, 25085, 30682, 39790, 50170, 76705, 91517, 115391, 153410, 183034, 230782, 457585, 576955, 915170, 1153910, 2653993, 5307986, 13269965, 26539930]

約数ペア:

[(1, 26539930), (2, 13269965), (5, 5307986), (10, 2653993), (23, 1153910), (29, 915170), (46, 576955), (58, 457585), (115, 230782), (145, 183034), (173, 153410), (230, 115391), (290, 91517), (346, 76705), (529, 50170), (667, 39790), (865, 30682), (1058, 25085), (1334, 19895), (1730, 15341), (2645, 10034), (3335, 7958), (3979, 6670), (5017, 5290)]