201775383970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{580031}}^1$

素因数の和:580890

約数の個数: 32

約数和(自身を含む): 372102128640

約数和(自身を除く): 170326744670

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 809, 1618, 4045, 8090, 34787, 69574, 173935, 347870, 580031, 1160062, 2900155, 5800310, 24941333, 49882666, 124706665, 249413330, 469245079, 938490158, 2346225395, 4692450790, 20177538397, 40355076794, 100887691985, 201775383970]

約数ペア:

[(1, 201775383970), (2, 100887691985), (5, 40355076794), (10, 20177538397), (43, 4692450790), (86, 2346225395), (215, 938490158), (430, 469245079), (809, 249413330), (1618, 124706665), (4045, 49882666), (8090, 24941333), (34787, 5800310), (69574, 2900155), (173935, 1160062), (347870, 580031)]