13124540

素因数分解:

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

素因数の和:399

約数の個数: 72

約数和(自身を含む): 32650128

約数和(自身を除く): 19525588

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 353, 572, 676, 706, 715, 845, 1412, 1430, 1690, 1765, 1859, 2860, 3380, 3530, 3718, 3883, 4589, 7060, 7436, 7766, 9178, 9295, 15532, 18356, 18590, 19415, 22945, 37180, 38830, 45890, 50479, 59657, 77660, 91780, 100958, 119314, 201916, 238628, 252395, 298285, 504790, 596570, 656227, 1009580, 1193140, 1312454, 2624908, 3281135, 6562270, 13124540]

約数ペア:

[(1, 13124540), (2, 6562270), (4, 3281135), (5, 2624908), (10, 1312454), (11, 1193140), (13, 1009580), (20, 656227), (22, 596570), (26, 504790), (44, 298285), (52, 252395), (55, 238628), (65, 201916), (110, 119314), (130, 100958), (143, 91780), (169, 77660), (220, 59657), (260, 50479), (286, 45890), (338, 38830), (353, 37180), (572, 22945), (676, 19415), (706, 18590), (715, 18356), (845, 15532), (1412, 9295), (1430, 9178), (1690, 7766), (1765, 7436), (1859, 7060), (2860, 4589), (3380, 3883), (3530, 3718)]