680938765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{503}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 899216640

約数和(自身を除く): 218277875

約数列:

[1, 5, 13, 59, 65, 295, 353, 503, 767, 1765, 2515, 3835, 4589, 6539, 20827, 22945, 29677, 32695, 104135, 148385, 177559, 270751, 385801, 887795, 1353755, 1929005, 2308267, 10475981, 11541335, 52379905, 136187753, 680938765]

約数ペア:

[(1, 680938765), (5, 136187753), (13, 52379905), (59, 11541335), (65, 10475981), (295, 2308267), (353, 1929005), (503, 1353755), (767, 887795), (1765, 385801), (2515, 270751), (3835, 177559), (4589, 148385), (6539, 104135), (20827, 32695), (22945, 29677)]