528047780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2030953}}^1$

素因数の和:2030975

約数の個数: 24

約数和(自身を含む): 1194200952

約数和(自身を除く): 666153172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2030953, 4061906, 8123812, 10154765, 20309530, 26402389, 40619060, 52804778, 105609556, 132011945, 264023890, 528047780]

約数ペア:

[(1, 528047780), (2, 264023890), (4, 132011945), (5, 105609556), (10, 52804778), (13, 40619060), (20, 26402389), (26, 20309530), (52, 10154765), (65, 8123812), (130, 4061906), (260, 2030953)]