2208238165

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{391879}}^1$

素因数の和:391921

約数の個数: 24

約数和(自身を含む): 3216551040

約数和(自身を除く): 1008312875

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 391879, 1959395, 2743153, 9013217, 13715765, 19202071, 45066085, 63092519, 96010355, 315462595, 441647633, 2208238165]

約数ペア:

[(1, 2208238165), (5, 441647633), (7, 315462595), (23, 96010355), (35, 63092519), (49, 45066085), (115, 19202071), (161, 13715765), (245, 9013217), (805, 2743153), (1127, 1959395), (5635, 391879)]