2017111928840

素因数分解:

$2^3\times 5^1\times {\mathrm{7103}}^1\times {\mathrm{7099507}}^1$

素因数の和:7106621

約数の個数: 32

約数和(自身を含む): 4539141434880

約数和(自身を除く): 2522029506040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7103, 14206, 28412, 35515, 56824, 71030, 142060, 284120, 7099507, 14199014, 28398028, 35497535, 56796056, 70995070, 141990140, 283980280, 50427798221, 100855596442, 201711192884, 252138991105, 403422385768, 504277982210, 1008555964420, 2017111928840]

約数ペア:

[(1, 2017111928840), (2, 1008555964420), (4, 504277982210), (5, 403422385768), (8, 252138991105), (10, 201711192884), (20, 100855596442), (40, 50427798221), (7103, 283980280), (14206, 141990140), (28412, 70995070), (35515, 56796056), (56824, 35497535), (71030, 28398028), (142060, 14199014), (284120, 7099507)]