2660586718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 4156416000

約数和(自身を除く): 1495829282

約数列:

[1, 2, 31, 62, 239, 409, 439, 478, 818, 878, 7409, 12679, 13609, 14818, 25358, 27218, 97751, 104921, 179551, 195502, 209842, 359102, 3030281, 3252551, 5566081, 6060562, 6505102, 11132162, 42912689, 85825378, 1330293359, 2660586718]

約数ペア:

[(1, 2660586718), (2, 1330293359), (31, 85825378), (62, 42912689), (239, 11132162), (409, 6505102), (439, 6060562), (478, 5566081), (818, 3252551), (878, 3030281), (7409, 359102), (12679, 209842), (13609, 195502), (14818, 179551), (25358, 104921), (27218, 97751)]