97633780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{256931}}^1$

素因数の和:256959

約数の個数: 24

約数和(自身を含む): 215822880

約数和(自身を除く): 118189100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 256931, 513862, 1027724, 1284655, 2569310, 4881689, 5138620, 9763378, 19526756, 24408445, 48816890, 97633780]

約数ペア:

[(1, 97633780), (2, 48816890), (4, 24408445), (5, 19526756), (10, 9763378), (19, 5138620), (20, 4881689), (38, 2569310), (76, 1284655), (95, 1027724), (190, 513862), (380, 256931)]