70836820

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{11173}}^1$

素因数の和:11499

約数の個数: 24

約数和(自身を含む): 149239944

約数和(自身を除く): 78403124

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 11173, 22346, 44692, 55865, 111730, 223460, 3541841, 7083682, 14167364, 17709205, 35418410, 70836820]

約数ペア:

[(1, 70836820), (2, 35418410), (4, 17709205), (5, 14167364), (10, 7083682), (20, 3541841), (317, 223460), (634, 111730), (1268, 55865), (1585, 44692), (3170, 22346), (6340, 11173)]