201945850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{139273}}^1$

素因数の和:139314

約数の個数: 24

約数和(自身を含む): 388574460

約数和(自身を除く): 186628610

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 139273, 278546, 696365, 1392730, 3481825, 4038917, 6963650, 8077834, 20194585, 40389170, 100972925, 201945850]

約数ペア:

[(1, 201945850), (2, 100972925), (5, 40389170), (10, 20194585), (25, 8077834), (29, 6963650), (50, 4038917), (58, 3481825), (145, 1392730), (290, 696365), (725, 278546), (1450, 139273)]