27919390

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 23920610

約数列:

[1, 2, 5, 10, 59, 79, 118, 158, 295, 395, 590, 599, 790, 1198, 2995, 4661, 5990, 9322, 23305, 35341, 46610, 47321, 70682, 94642, 176705, 236605, 353410, 473210, 2791939, 5583878, 13959695, 27919390]

約数ペア:

[(1, 27919390), (2, 13959695), (5, 5583878), (10, 2791939), (59, 473210), (79, 353410), (118, 236605), (158, 176705), (295, 94642), (395, 70682), (590, 47321), (599, 46610), (790, 35341), (1198, 23305), (2995, 9322), (4661, 5990)]