52139490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133691}}^1$

素因数の和:133714

約数の個数: 32

約数和(自身を含む): 134761536

約数和(自身を除く): 82622046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 133691, 267382, 401073, 668455, 802146, 1336910, 1737983, 2005365, 3475966, 4010730, 5213949, 8689915, 10427898, 17379830, 26069745, 52139490]

約数ペア:

[(1, 52139490), (2, 26069745), (3, 17379830), (5, 10427898), (6, 8689915), (10, 5213949), (13, 4010730), (15, 3475966), (26, 2005365), (30, 1737983), (39, 1336910), (65, 802146), (78, 668455), (130, 401073), (195, 267382), (390, 133691)]