2912802585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 5994971136

約数和(自身を除く): 3082168551

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 223, 231, 263, 301, 385, 473, 645, 669, 789, 903, 1115, 1155, 1315, 1419, 1505, 1561, 1841, 2365, 2453, 2893, 3311, 3345, 3945, 4515, 4683, 5523, 7095, 7359, 7805, 8679, 9205, 9589, 9933, 11309, 12265, 14465, 16555, 17171, 20251, 23415, 27615, 28767, 33927, 36795, 43395, 47945, 49665, 51513, 56545, 58649, 60753, 67123, 79163, 85855, 101255, 105479, 124399, 143835, 169635, 175947, 201369, 237489, 257565, 293245, 303765, 316437, 335615, 373197, 395815, 410543, 527395, 621995, 645139, 738353, 870793, 879735, 1006845, 1187445, 1231629, 1582185, 1865985, 1935417, 2052715, 2215059, 2521907, 2612379, 3225695, 3691765, 4353965, 4515973, 6158145, 7565721, 9677085, 11075295, 12609535, 13061895, 13547919, 17653349, 22579865, 27740977, 37828605, 52960047, 67739595, 83222931, 88266745, 138704885, 194186839, 264800235, 416114655, 582560517, 970934195, 2912802585]

約数ペア:

[(1, 2912802585), (3, 970934195), (5, 582560517), (7, 416114655), (11, 264800235), (15, 194186839), (21, 138704885), (33, 88266745), (35, 83222931), (43, 67739595), (55, 52960047), (77, 37828605), (105, 27740977), (129, 22579865), (165, 17653349), (215, 13547919), (223, 13061895), (231, 12609535), (263, 11075295), (301, 9677085), (385, 7565721), (473, 6158145), (645, 4515973), (669, 4353965), (789, 3691765), (903, 3225695), (1115, 2612379), (1155, 2521907), (1315, 2215059), (1419, 2052715), (1505, 1935417), (1561, 1865985), (1841, 1582185), (2365, 1231629), (2453, 1187445), (2893, 1006845), (3311, 879735), (3345, 870793), (3945, 738353), (4515, 645139), (4683, 621995), (5523, 527395), (7095, 410543), (7359, 395815), (7805, 373197), (8679, 335615), (9205, 316437), (9589, 303765), (9933, 293245), (11309, 257565), (12265, 237489), (14465, 201369), (16555, 175947), (17171, 169635), (20251, 143835), (23415, 124399), (27615, 105479), (28767, 101255), (33927, 85855), (36795, 79163), (43395, 67123), (47945, 60753), (49665, 58649), (51513, 56545)]