129418970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3209}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 241520400

約数和(自身を除く): 112101430

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 370, 545, 1090, 3209, 4033, 6418, 8066, 16045, 20165, 32090, 40330, 118733, 237466, 349781, 593665, 699562, 1187330, 1748905, 3497810, 12941897, 25883794, 64709485, 129418970]

約数ペア:

[(1, 129418970), (2, 64709485), (5, 25883794), (10, 12941897), (37, 3497810), (74, 1748905), (109, 1187330), (185, 699562), (218, 593665), (370, 349781), (545, 237466), (1090, 118733), (3209, 40330), (4033, 32090), (6418, 20165), (8066, 16045)]