201999814795

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{9349679}}^1$

素因数の和:9349862

約数の個数: 16

約数和(自身を含む): 252441360000

約数和(自身を除く): 50441545205

約数列:

[1, 5, 29, 145, 149, 745, 4321, 21605, 9349679, 46748395, 271140691, 1355703455, 1393102171, 6965510855, 40399962959, 201999814795]

約数ペア:

[(1, 201999814795), (5, 40399962959), (29, 6965510855), (145, 1393102171), (149, 1355703455), (745, 271140691), (4321, 46748395), (21605, 9349679)]