201710380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 433440000

約数和(自身を除く): 231729620

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 199, 236, 295, 398, 590, 796, 859, 995, 1180, 1718, 1990, 3436, 3980, 4295, 8590, 11741, 17180, 23482, 46964, 50681, 58705, 101362, 117410, 170941, 202724, 234820, 253405, 341882, 506810, 683764, 854705, 1013620, 1709410, 3418820, 10085519, 20171038, 40342076, 50427595, 100855190, 201710380]

約数ペア:

[(1, 201710380), (2, 100855190), (4, 50427595), (5, 40342076), (10, 20171038), (20, 10085519), (59, 3418820), (118, 1709410), (199, 1013620), (236, 854705), (295, 683764), (398, 506810), (590, 341882), (796, 253405), (859, 234820), (995, 202724), (1180, 170941), (1718, 117410), (1990, 101362), (3436, 58705), (3980, 50681), (4295, 46964), (8590, 23482), (11741, 17180)]