191508310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{11447}}^1$

素因数の和:11700

約数の個数: 32

約数和(自身を含む): 395642880

約数和(自身を除く): 204134570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 8365, 11447, 16730, 22894, 57235, 80129, 114470, 160258, 400645, 801290, 2735833, 5471666, 13679165, 19150831, 27358330, 38301662, 95754155, 191508310]

約数ペア:

[(1, 191508310), (2, 95754155), (5, 38301662), (7, 27358330), (10, 19150831), (14, 13679165), (35, 5471666), (70, 2735833), (239, 801290), (478, 400645), (1195, 160258), (1673, 114470), (2390, 80129), (3346, 57235), (8365, 22894), (11447, 16730)]