1271562630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3260417}}^1$

素因数の和:3260440

約数の個数: 32

約数和(自身を含む): 3286501344

約数和(自身を除く): 2014938714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3260417, 6520834, 9781251, 16302085, 19562502, 32604170, 42385421, 48906255, 84770842, 97812510, 127156263, 211927105, 254312526, 423854210, 635781315, 1271562630]

約数ペア:

[(1, 1271562630), (2, 635781315), (3, 423854210), (5, 254312526), (6, 211927105), (10, 127156263), (13, 97812510), (15, 84770842), (26, 48906255), (30, 42385421), (39, 32604170), (65, 19562502), (78, 16302085), (130, 9781251), (195, 6520834), (390, 3260417)]