12696470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 23677920

約数和(自身を除く): 10981450

約数列:

[1, 2, 5, 10, 41, 82, 173, 179, 205, 346, 358, 410, 865, 895, 1730, 1790, 7093, 7339, 14186, 14678, 30967, 35465, 36695, 61934, 70930, 73390, 154835, 309670, 1269647, 2539294, 6348235, 12696470]

約数ペア:

[(1, 12696470), (2, 6348235), (5, 2539294), (10, 1269647), (41, 309670), (82, 154835), (173, 73390), (179, 70930), (205, 61934), (346, 36695), (358, 35465), (410, 30967), (865, 14678), (895, 14186), (1730, 7339), (1790, 7093)]