354364790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{8599}}^1$

素因数の和:8936

約数の個数: 32

約数和(自身を含む): 689169600

約数和(自身を除く): 334804810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 3170, 4121, 8242, 8599, 17198, 20605, 41210, 42995, 85990, 111787, 223574, 558935, 1117870, 2725883, 5451766, 13629415, 27258830, 35436479, 70872958, 177182395, 354364790]

約数ペア:

[(1, 354364790), (2, 177182395), (5, 70872958), (10, 35436479), (13, 27258830), (26, 13629415), (65, 5451766), (130, 2725883), (317, 1117870), (634, 558935), (1585, 223574), (3170, 111787), (4121, 85990), (8242, 42995), (8599, 41210), (17198, 20605)]