271409710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189797}}^1$

素因数の和:189828

約数の個数: 32

約数和(自身を含む): 573949152

約数和(自身を除く): 302539442

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 189797, 379594, 948985, 1897970, 2087767, 2467361, 4175534, 4934722, 10438835, 12336805, 20877670, 24673610, 27140971, 54281942, 135704855, 271409710]

約数ペア:

[(1, 271409710), (2, 135704855), (5, 54281942), (10, 27140971), (11, 24673610), (13, 20877670), (22, 12336805), (26, 10438835), (55, 4934722), (65, 4175534), (110, 2467361), (130, 2087767), (143, 1897970), (286, 948985), (715, 379594), (1430, 189797)]