2080650250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5541

約数の個数: 96

約数和(自身を含む): 4677903360

約数和(自身を除く): 2597253110

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 125, 155, 175, 217, 245, 250, 310, 350, 434, 490, 775, 875, 1085, 1225, 1519, 1550, 1750, 2170, 2450, 3038, 3875, 5425, 5479, 6125, 7595, 7750, 10850, 10958, 12250, 15190, 27125, 27395, 37975, 38353, 54250, 54790, 75950, 76706, 136975, 169849, 189875, 191765, 268471, 273950, 339698, 379750, 383530, 536942, 684875, 849245, 958825, 1188943, 1342355, 1369750, 1698490, 1917650, 2377886, 2684710, 4246225, 4794125, 5944715, 6711775, 8322601, 8492450, 9588250, 11889430, 13423550, 16645202, 21231125, 29723575, 33558875, 41613005, 42462250, 59447150, 67117750, 83226010, 148617875, 208065025, 297235750, 416130050, 1040325125, 2080650250]

約数ペア:

[(1, 2080650250), (2, 1040325125), (5, 416130050), (7, 297235750), (10, 208065025), (14, 148617875), (25, 83226010), (31, 67117750), (35, 59447150), (49, 42462250), (50, 41613005), (62, 33558875), (70, 29723575), (98, 21231125), (125, 16645202), (155, 13423550), (175, 11889430), (217, 9588250), (245, 8492450), (250, 8322601), (310, 6711775), (350, 5944715), (434, 4794125), (490, 4246225), (775, 2684710), (875, 2377886), (1085, 1917650), (1225, 1698490), (1519, 1369750), (1550, 1342355), (1750, 1188943), (2170, 958825), (2450, 849245), (3038, 684875), (3875, 536942), (5425, 383530), (5479, 379750), (6125, 339698), (7595, 273950), (7750, 268471), (10850, 191765), (10958, 189875), (12250, 169849), (15190, 136975), (27125, 76706), (27395, 75950), (37975, 54790), (38353, 54250)]