389743270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{118463}}^1$

素因数の和:118524

約数の個数: 32

約数和(自身を含む): 818823168

約数和(自身を除く): 429079898

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 118463, 236926, 592315, 829241, 1184630, 1658482, 4146205, 5567761, 8292410, 11135522, 27838805, 38974327, 55677610, 77948654, 194871635, 389743270]

約数ペア:

[(1, 389743270), (2, 194871635), (5, 77948654), (7, 55677610), (10, 38974327), (14, 27838805), (35, 11135522), (47, 8292410), (70, 5567761), (94, 4146205), (235, 1658482), (329, 1184630), (470, 829241), (658, 592315), (1645, 236926), (3290, 118463)]