1009580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 2497824

約数和(自身を除く): 1488244

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 353, 572, 706, 715, 1412, 1430, 1765, 2860, 3530, 3883, 4589, 7060, 7766, 9178, 15532, 18356, 19415, 22945, 38830, 45890, 50479, 77660, 91780, 100958, 201916, 252395, 504790, 1009580]

約数ペア:

[(1, 1009580), (2, 504790), (4, 252395), (5, 201916), (10, 100958), (11, 91780), (13, 77660), (20, 50479), (22, 45890), (26, 38830), (44, 22945), (52, 19415), (55, 18356), (65, 15532), (110, 9178), (130, 7766), (143, 7060), (220, 4589), (260, 3883), (286, 3530), (353, 2860), (572, 1765), (706, 1430), (715, 1412)]