311183710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{34847}}^1$

素因数の和:34920

約数の個数: 32

約数和(自身を含む): 602173440

約数和(自身を除く): 290989730

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 34847, 69694, 174235, 348470, 662093, 1324186, 1637809, 3275618, 3310465, 6620930, 8189045, 16378090, 31118371, 62236742, 155591855, 311183710]

約数ペア:

[(1, 311183710), (2, 155591855), (5, 62236742), (10, 31118371), (19, 16378090), (38, 8189045), (47, 6620930), (94, 3310465), (95, 3275618), (190, 1637809), (235, 1324186), (470, 662093), (893, 348470), (1786, 174235), (4465, 69694), (8930, 34847)]