201994814110

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{64950101}}^1$

素因数の和:64950419

約数の個数: 16

約数和(自身を含む): 364759772832

約数和(自身を除く): 162764958722

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 64950101, 129900202, 324750505, 649501010, 20199481411, 40398962822, 100997407055, 201994814110]

約数ペア:

[(1, 201994814110), (2, 100997407055), (5, 40398962822), (10, 20199481411), (311, 649501010), (622, 324750505), (1555, 129900202), (3110, 64950101)]