2017484436890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17609}}^1\times {\mathrm{881317}}^1$

素因数の和:898946

約数の個数: 32

約数和(自身を含む): 3911042514960

約数和(自身を除く): 1893558078070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 17609, 35218, 88045, 176090, 228917, 457834, 881317, 1144585, 1762634, 2289170, 4406585, 8813170, 11457121, 22914242, 57285605, 114571210, 15519111053, 31038222106, 77595555265, 155191110530, 201748443689, 403496887378, 1008742218445, 2017484436890]

約数ペア:

[(1, 2017484436890), (2, 1008742218445), (5, 403496887378), (10, 201748443689), (13, 155191110530), (26, 77595555265), (65, 31038222106), (130, 15519111053), (17609, 114571210), (35218, 57285605), (88045, 22914242), (176090, 11457121), (228917, 8813170), (457834, 4406585), (881317, 2289170), (1144585, 1762634)]