25829930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19421}}^1$

素因数の和:19454

約数の個数: 32

約数和(自身を含む): 55935360

約数和(自身を除く): 30105430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 19421, 38842, 97105, 135947, 194210, 271894, 368999, 679735, 737998, 1359470, 1844995, 2582993, 3689990, 5165986, 12914965, 25829930]

約数ペア:

[(1, 25829930), (2, 12914965), (5, 5165986), (7, 3689990), (10, 2582993), (14, 1844995), (19, 1359470), (35, 737998), (38, 679735), (70, 368999), (95, 271894), (133, 194210), (190, 135947), (266, 97105), (665, 38842), (1330, 19421)]