2017402065

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 4228300800

約数和(自身を除く): 2210898735

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 79, 105, 135, 183, 189, 237, 305, 315, 395, 427, 443, 549, 553, 711, 915, 945, 1185, 1281, 1329, 1647, 1659, 2133, 2135, 2215, 2745, 2765, 3101, 3555, 3843, 3987, 4819, 4977, 6405, 6645, 8235, 8295, 9303, 10665, 11529, 11961, 14457, 14931, 15505, 19215, 19935, 24095, 24885, 27023, 27909, 33733, 34997, 43371, 46515, 57645, 59805, 72285, 74655, 81069, 83727, 101199, 104991, 130113, 135115, 139545, 168665, 174985, 189161, 216855, 243207, 244979, 303597, 314973, 405345, 418635, 505995, 524955, 567483, 650565, 729621, 734937, 910791, 944919, 945805, 1216035, 1224895, 1517985, 1574865, 1702449, 2134817, 2204811, 2837415, 3648105, 3674685, 4553955, 4724595, 5107347, 6404451, 6614433, 8512245, 10674085, 11024055, 14943719, 19213353, 25536735, 32022255, 33072165, 44831157, 57640059, 74718595, 96066765, 134493471, 224155785, 288200295, 403480413, 672467355, 2017402065]

約数ペア:

[(1, 2017402065), (3, 672467355), (5, 403480413), (7, 288200295), (9, 224155785), (15, 134493471), (21, 96066765), (27, 74718595), (35, 57640059), (45, 44831157), (61, 33072165), (63, 32022255), (79, 25536735), (105, 19213353), (135, 14943719), (183, 11024055), (189, 10674085), (237, 8512245), (305, 6614433), (315, 6404451), (395, 5107347), (427, 4724595), (443, 4553955), (549, 3674685), (553, 3648105), (711, 2837415), (915, 2204811), (945, 2134817), (1185, 1702449), (1281, 1574865), (1329, 1517985), (1647, 1224895), (1659, 1216035), (2133, 945805), (2135, 944919), (2215, 910791), (2745, 734937), (2765, 729621), (3101, 650565), (3555, 567483), (3843, 524955), (3987, 505995), (4819, 418635), (4977, 405345), (6405, 314973), (6645, 303597), (8235, 244979), (8295, 243207), (9303, 216855), (10665, 189161), (11529, 174985), (11961, 168665), (14457, 139545), (14931, 135115), (15505, 130113), (19215, 104991), (19935, 101199), (24095, 83727), (24885, 81069), (27023, 74655), (27909, 72285), (33733, 59805), (34997, 57645), (43371, 46515)]