2980719464

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{19429}}^1$

素因数の和:19713

約数の個数: 32

約数和(自身を含む): 5670451200

約数和(自身を除く): 2689731736

約数列:

[1, 2, 4, 8, 127, 151, 254, 302, 508, 604, 1016, 1208, 19177, 19429, 38354, 38858, 76708, 77716, 153416, 155432, 2467483, 2933779, 4934966, 5867558, 9869932, 11735116, 19739864, 23470232, 372589933, 745179866, 1490359732, 2980719464]

約数ペア:

[(1, 2980719464), (2, 1490359732), (4, 745179866), (8, 372589933), (127, 23470232), (151, 19739864), (254, 11735116), (302, 9869932), (508, 5867558), (604, 4934966), (1016, 2933779), (1208, 2467483), (19177, 155432), (19429, 153416), (38354, 77716), (38858, 76708)]