1020775985

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{10723}}^1$

素因数の和:11048

約数の個数: 16

約数和(自身を含む): 1245699840

約数和(自身を除く): 224923855

約数列:

[1, 5, 79, 241, 395, 1205, 10723, 19039, 53615, 95195, 847117, 2584243, 4235585, 12921215, 204155197, 1020775985]

約数ペア:

[(1, 1020775985), (5, 204155197), (79, 12921215), (241, 4235585), (395, 2584243), (1205, 847117), (10723, 95195), (19039, 53615)]