52164580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 118533744

約数和(自身を除く): 66369164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 313, 626, 641, 1252, 1282, 1565, 2564, 3130, 3205, 4069, 6260, 6410, 8138, 8333, 12820, 16276, 16666, 20345, 33332, 40690, 41665, 81380, 83330, 166660, 200633, 401266, 802532, 1003165, 2006330, 2608229, 4012660, 5216458, 10432916, 13041145, 26082290, 52164580]

約数ペア:

[(1, 52164580), (2, 26082290), (4, 13041145), (5, 10432916), (10, 5216458), (13, 4012660), (20, 2608229), (26, 2006330), (52, 1003165), (65, 802532), (130, 401266), (260, 200633), (313, 166660), (626, 83330), (641, 81380), (1252, 41665), (1282, 40690), (1565, 33332), (2564, 20345), (3130, 16666), (3205, 16276), (4069, 12820), (6260, 8333), (6410, 8138)]