12905060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{92179}}^1$

素因数の和:92195

約数の個数: 24

約数和(自身を含む): 30972480

約数和(自身を除く): 18067420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 92179, 184358, 368716, 460895, 645253, 921790, 1290506, 1843580, 2581012, 3226265, 6452530, 12905060]

約数ペア:

[(1, 12905060), (2, 6452530), (4, 3226265), (5, 2581012), (7, 1843580), (10, 1290506), (14, 921790), (20, 645253), (28, 460895), (35, 368716), (70, 184358), (140, 92179)]