1729129520

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{366341}}^1$

素因数の和:366413

約数の個数: 40

約数和(自身を含む): 4088376720

約数和(自身を除く): 2359247200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 366341, 732682, 1465364, 1831705, 2930728, 3663410, 5861456, 7326820, 14653640, 21614119, 29307280, 43228238, 86456476, 108070595, 172912952, 216141190, 345825904, 432282380, 864564760, 1729129520]

約数ペア:

[(1, 1729129520), (2, 864564760), (4, 432282380), (5, 345825904), (8, 216141190), (10, 172912952), (16, 108070595), (20, 86456476), (40, 43228238), (59, 29307280), (80, 21614119), (118, 14653640), (236, 7326820), (295, 5861456), (472, 3663410), (590, 2930728), (944, 1831705), (1180, 1465364), (2360, 732682), (4720, 366341)]