201297860

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{32363}}^1$

素因数の和:32683

約数の個数: 24

約数和(自身を含む): 424097856

約数和(自身を除く): 222799996

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 32363, 64726, 129452, 161815, 323630, 647260, 10064893, 20129786, 40259572, 50324465, 100648930, 201297860]

約数ペア:

[(1, 201297860), (2, 100648930), (4, 50324465), (5, 40259572), (10, 20129786), (20, 10064893), (311, 647260), (622, 323630), (1244, 161815), (1555, 129452), (3110, 64726), (6220, 32363)]