207785270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269851}}^1$

素因数の和:269876

約数の個数: 32

約数和(自身を含む): 466304256

約数和(自身を除く): 258518986

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 269851, 539702, 1349255, 1888957, 2698510, 2968361, 3777914, 5936722, 9444785, 14841805, 18889570, 20778527, 29683610, 41557054, 103892635, 207785270]

約数ペア:

[(1, 207785270), (2, 103892635), (5, 41557054), (7, 29683610), (10, 20778527), (11, 18889570), (14, 14841805), (22, 9444785), (35, 5936722), (55, 3777914), (70, 2968361), (77, 2698510), (110, 1888957), (154, 1349255), (385, 539702), (770, 269851)]