2015297860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1380341}}^1$

素因数の和:1380423

約数の個数: 24

約数和(自身を含む): 4290102936

約数和(自身を除く): 2274805076

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1380341, 2760682, 5521364, 6901705, 13803410, 27606820, 100764893, 201529786, 403059572, 503824465, 1007648930, 2015297860]

約数ペア:

[(1, 2015297860), (2, 1007648930), (4, 503824465), (5, 403059572), (10, 201529786), (20, 100764893), (73, 27606820), (146, 13803410), (292, 6901705), (365, 5521364), (730, 2760682), (1460, 1380341)]