12740202278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1\times {\mathrm{3331}}^1$

素因数の和:4004

約数の個数: 32

約数和(自身を含む): 20252695680

約数和(自身を除く): 7512493402

約数列:

[1, 2, 19, 38, 251, 401, 502, 802, 3331, 4769, 6662, 7619, 9538, 15238, 63289, 100651, 126578, 201302, 836081, 1335731, 1672162, 1912369, 2671462, 3824738, 15885539, 25378889, 31771078, 50757778, 335268481, 670536962, 6370101139, 12740202278]

約数ペア:

[(1, 12740202278), (2, 6370101139), (19, 670536962), (38, 335268481), (251, 50757778), (401, 31771078), (502, 25378889), (802, 15885539), (3331, 3824738), (4769, 2671462), (6662, 1912369), (7619, 1672162), (9538, 1335731), (15238, 836081), (63289, 201302), (100651, 126578)]