80254930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1987}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 165465216

約数和(自身を除く): 85210286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 577, 1154, 1987, 2885, 3974, 4039, 5770, 8078, 9935, 13909, 19870, 20195, 27818, 40390, 69545, 139090, 1146499, 2292998, 5732495, 8025493, 11464990, 16050986, 40127465, 80254930]

約数ペア:

[(1, 80254930), (2, 40127465), (5, 16050986), (7, 11464990), (10, 8025493), (14, 5732495), (35, 2292998), (70, 1146499), (577, 139090), (1154, 69545), (1987, 40390), (2885, 27818), (3974, 20195), (4039, 19870), (5770, 13909), (8078, 9935)]