80452100210

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{9920111}}^1$

素因数の和:9920929

約数の個数: 16

約数和(自身を含む): 144992356992

約数和(自身を除く): 64540256782

約数列:

[1, 2, 5, 10, 811, 1622, 4055, 8110, 9920111, 19840222, 49600555, 99201110, 8045210021, 16090420042, 40226050105, 80452100210]

約数ペア:

[(1, 80452100210), (2, 40226050105), (5, 16090420042), (10, 8045210021), (811, 99201110), (1622, 49600555), (4055, 19840222), (8110, 9920111)]