14939990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 29677536

約数和(自身を除く): 14737546

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 2803, 5330, 5606, 14015, 28030, 36439, 72878, 114923, 182195, 229846, 364390, 574615, 1149230, 1493999, 2987998, 7469995, 14939990]

約数ペア:

[(1, 14939990), (2, 7469995), (5, 2987998), (10, 1493999), (13, 1149230), (26, 574615), (41, 364390), (65, 229846), (82, 182195), (130, 114923), (205, 72878), (410, 36439), (533, 28030), (1066, 14015), (2665, 5606), (2803, 5330)]