2016207515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{81943}}^1$

素因数の和:82011

約数の個数: 32

約数和(自身を含む): 2989317120

約数和(自身を除く): 973109605

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 3515, 4921, 24605, 81943, 409715, 573601, 1556917, 2868005, 3031891, 7784585, 10898419, 15159455, 21223237, 54492095, 57605929, 106116185, 288029645, 403241503, 2016207515]

約数ペア:

[(1, 2016207515), (5, 403241503), (7, 288029645), (19, 106116185), (35, 57605929), (37, 54492095), (95, 21223237), (133, 15159455), (185, 10898419), (259, 7784585), (665, 3031891), (703, 2868005), (1295, 1556917), (3515, 573601), (4921, 409715), (24605, 81943)]