2016755685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1696

約数の個数: 128

約数和(自身を含む): 4330782720

約数和(自身を除く): 2314027035

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 43, 45, 63, 93, 105, 129, 135, 155, 189, 215, 217, 279, 301, 315, 387, 465, 645, 651, 837, 903, 945, 1085, 1161, 1333, 1395, 1505, 1601, 1935, 1953, 2709, 3255, 3999, 4185, 4515, 4803, 5805, 5859, 6665, 8005, 8127, 9331, 9765, 11207, 11997, 13545, 14409, 19995, 24015, 27993, 29295, 33621, 35991, 40635, 43227, 46655, 49631, 56035, 59985, 68843, 72045, 83979, 100863, 139965, 148893, 168105, 179955, 206529, 216135, 248155, 251937, 302589, 344215, 347417, 419895, 446679, 481901, 504315, 619587, 744465, 1032645, 1042251, 1259685, 1340037, 1445703, 1512945, 1737085, 1858761, 2134133, 2233395, 2409505, 3097935, 3126753, 4337109, 5211255, 6402399, 6700185, 7228515, 9293805, 9380259, 10670665, 13011327, 14938931, 15633765, 19207197, 21685545, 32011995, 44816793, 46901295, 57621591, 65056635, 74694655, 96035985, 134450379, 224083965, 288107955, 403351137, 672251895, 2016755685]

約数ペア:

[(1, 2016755685), (3, 672251895), (5, 403351137), (7, 288107955), (9, 224083965), (15, 134450379), (21, 96035985), (27, 74694655), (31, 65056635), (35, 57621591), (43, 46901295), (45, 44816793), (63, 32011995), (93, 21685545), (105, 19207197), (129, 15633765), (135, 14938931), (155, 13011327), (189, 10670665), (215, 9380259), (217, 9293805), (279, 7228515), (301, 6700185), (315, 6402399), (387, 5211255), (465, 4337109), (645, 3126753), (651, 3097935), (837, 2409505), (903, 2233395), (945, 2134133), (1085, 1858761), (1161, 1737085), (1333, 1512945), (1395, 1445703), (1505, 1340037), (1601, 1259685), (1935, 1042251), (1953, 1032645), (2709, 744465), (3255, 619587), (3999, 504315), (4185, 481901), (4515, 446679), (4803, 419895), (5805, 347417), (5859, 344215), (6665, 302589), (8005, 251937), (8127, 248155), (9331, 216135), (9765, 206529), (11207, 179955), (11997, 168105), (13545, 148893), (14409, 139965), (19995, 100863), (24015, 83979), (27993, 72045), (29295, 68843), (33621, 59985), (35991, 56035), (40635, 49631), (43227, 46655)]