348259970

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{7321}}^1$

素因数の和:7466

約数の個数: 32

約数和(自身を含む): 645273216

約数和(自身を除く): 297013246

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 335, 355, 670, 710, 4757, 7321, 9514, 14642, 23785, 36605, 47570, 73210, 490507, 519791, 981014, 1039582, 2452535, 2598955, 4905070, 5197910, 34825997, 69651994, 174129985, 348259970]

約数ペア:

[(1, 348259970), (2, 174129985), (5, 69651994), (10, 34825997), (67, 5197910), (71, 4905070), (134, 2598955), (142, 2452535), (335, 1039582), (355, 981014), (670, 519791), (710, 490507), (4757, 73210), (7321, 47570), (9514, 36605), (14642, 23785)]