4006211975

素因数分解:

$5^2\times {\mathrm{193}}^1\times {\mathrm{577}}^1\times {\mathrm{1439}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 5005572480

約数和(自身を除く): 999360505

約数列:

[1, 5, 25, 193, 577, 965, 1439, 2885, 4825, 7195, 14425, 35975, 111361, 277727, 556805, 830303, 1388635, 2784025, 4151515, 6943175, 20757575, 160248479, 801242395, 4006211975]

約数ペア:

[(1, 4006211975), (5, 801242395), (25, 160248479), (193, 20757575), (577, 6943175), (965, 4151515), (1439, 2784025), (2885, 1388635), (4825, 830303), (7195, 556805), (14425, 277727), (35975, 111361)]