247192010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{6719}}^1$

素因数の和:7022

約数の個数: 32

約数和(自身を含む): 480936960

約数和(自身を除く): 233744950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2830, 3679, 6719, 7358, 13438, 18395, 33595, 36790, 67190, 87347, 174694, 436735, 873470, 1901477, 3802954, 9507385, 19014770, 24719201, 49438402, 123596005, 247192010]

約数ペア:

[(1, 247192010), (2, 123596005), (5, 49438402), (10, 24719201), (13, 19014770), (26, 9507385), (65, 3802954), (130, 1901477), (283, 873470), (566, 436735), (1415, 174694), (2830, 87347), (3679, 67190), (6719, 36790), (7358, 33595), (13438, 18395)]