1809307570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{1427}}^1$

素因数の和:1807

約数の個数: 64

約数和(自身を含む): 3800079360

約数和(自身を除く): 1990771790

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 307, 413, 590, 614, 826, 1427, 1535, 2065, 2149, 2854, 3070, 4130, 4298, 7135, 9989, 10745, 14270, 18113, 19978, 21490, 36226, 49945, 84193, 90565, 99890, 126791, 168386, 181130, 253582, 420965, 438089, 589351, 633955, 841930, 876178, 1178702, 1267910, 2190445, 2946755, 3066623, 4380890, 5893510, 6133246, 15333115, 25847251, 30666230, 51694502, 129236255, 180930757, 258472510, 361861514, 904653785, 1809307570]

約数ペア:

[(1, 1809307570), (2, 904653785), (5, 361861514), (7, 258472510), (10, 180930757), (14, 129236255), (35, 51694502), (59, 30666230), (70, 25847251), (118, 15333115), (295, 6133246), (307, 5893510), (413, 4380890), (590, 3066623), (614, 2946755), (826, 2190445), (1427, 1267910), (1535, 1178702), (2065, 876178), (2149, 841930), (2854, 633955), (3070, 589351), (4130, 438089), (4298, 420965), (7135, 253582), (9989, 181130), (10745, 168386), (14270, 126791), (18113, 99890), (19978, 90565), (21490, 84193), (36226, 49945)]