78098890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{132371}}^1$

素因数の和:132437

約数の個数: 16

約数和(自身を含む): 142961760

約数和(自身を除く): 64862870

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 132371, 264742, 661855, 1323710, 7809889, 15619778, 39049445, 78098890]

約数ペア:

[(1, 78098890), (2, 39049445), (5, 15619778), (10, 7809889), (59, 1323710), (118, 661855), (295, 264742), (590, 132371)]