520069082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8839}}^1$

素因数の和:8958

約数の個数: 32

約数和(自身を含む): 879191040

約数和(自身を除く): 359121958

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 1898, 2263, 4526, 8839, 17678, 29419, 58838, 114907, 229814, 274009, 548018, 645247, 1290494, 3562117, 7124234, 8388211, 16776422, 20002657, 40005314, 260034541, 520069082]

約数ペア:

[(1, 520069082), (2, 260034541), (13, 40005314), (26, 20002657), (31, 16776422), (62, 8388211), (73, 7124234), (146, 3562117), (403, 1290494), (806, 645247), (949, 548018), (1898, 274009), (2263, 229814), (4526, 114907), (8839, 58838), (17678, 29419)]