210002065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4481}}^1$

素因数の和:4609

約数の個数: 32

約数和(自身を含む): 313238016

約数和(自身を除く): 103235951

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 455, 515, 721, 1339, 3605, 4481, 6695, 9373, 22405, 31367, 46865, 58253, 156835, 291265, 407771, 461543, 2038855, 2307715, 3230801, 6000059, 16154005, 30000295, 42000413, 210002065]

約数ペア:

[(1, 210002065), (5, 42000413), (7, 30000295), (13, 16154005), (35, 6000059), (65, 3230801), (91, 2307715), (103, 2038855), (455, 461543), (515, 407771), (721, 291265), (1339, 156835), (3605, 58253), (4481, 46865), (6695, 31367), (9373, 22405)]