2783757730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{522281}}^1$

素因数の和:522342

約数の個数: 32

約数和(自身を含む): 5527832688

約数和(自身を除く): 2744074958

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 522281, 1044562, 2611405, 5222810, 6789653, 13579306, 21413521, 33948265, 42827042, 67896530, 107067605, 214135210, 278375773, 556751546, 1391878865, 2783757730]

約数ペア:

[(1, 2783757730), (2, 1391878865), (5, 556751546), (10, 278375773), (13, 214135210), (26, 107067605), (41, 67896530), (65, 42827042), (82, 33948265), (130, 21413521), (205, 13579306), (410, 6789653), (533, 5222810), (1066, 2611405), (2665, 1044562), (5330, 522281)]