190555260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{453703}}^1$

素因数の和:453722

約数の個数: 48

約数和(自身を含む): 609778176

約数和(自身を除く): 419222916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 453703, 907406, 1361109, 1814812, 2268515, 2722218, 3175921, 4537030, 5444436, 6351842, 6805545, 9074060, 9527763, 12703684, 13611090, 15879605, 19055526, 27222180, 31759210, 38111052, 47638815, 63518420, 95277630, 190555260]

約数ペア:

[(1, 190555260), (2, 95277630), (3, 63518420), (4, 47638815), (5, 38111052), (6, 31759210), (7, 27222180), (10, 19055526), (12, 15879605), (14, 13611090), (15, 12703684), (20, 9527763), (21, 9074060), (28, 6805545), (30, 6351842), (35, 5444436), (42, 4537030), (60, 3175921), (70, 2722218), (84, 2268515), (105, 1814812), (140, 1361109), (210, 907406), (420, 453703)]