2609906740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{16253}}^1$

素因数の和:16337

約数の個数: 96

約数和(自身を含む): 6640994304

約数和(自身を除く): 4031087564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 62, 70, 74, 124, 140, 148, 155, 185, 217, 259, 310, 370, 434, 518, 620, 740, 868, 1036, 1085, 1147, 1295, 2170, 2294, 2590, 4340, 4588, 5180, 5735, 8029, 11470, 16058, 16253, 22940, 32116, 32506, 40145, 65012, 80290, 81265, 113771, 160580, 162530, 227542, 325060, 455084, 503843, 568855, 601361, 1007686, 1137710, 1202722, 2015372, 2275420, 2405444, 2519215, 3006805, 3526901, 4209527, 5038430, 6013610, 7053802, 8419054, 10076860, 12027220, 14107604, 16838108, 17634505, 18642191, 21047635, 35269010, 37284382, 42095270, 70538020, 74568764, 84190540, 93210955, 130495337, 186421910, 260990674, 372843820, 521981348, 652476685, 1304953370, 2609906740]

約数ペア:

[(1, 2609906740), (2, 1304953370), (4, 652476685), (5, 521981348), (7, 372843820), (10, 260990674), (14, 186421910), (20, 130495337), (28, 93210955), (31, 84190540), (35, 74568764), (37, 70538020), (62, 42095270), (70, 37284382), (74, 35269010), (124, 21047635), (140, 18642191), (148, 17634505), (155, 16838108), (185, 14107604), (217, 12027220), (259, 10076860), (310, 8419054), (370, 7053802), (434, 6013610), (518, 5038430), (620, 4209527), (740, 3526901), (868, 3006805), (1036, 2519215), (1085, 2405444), (1147, 2275420), (1295, 2015372), (2170, 1202722), (2294, 1137710), (2590, 1007686), (4340, 601361), (4588, 568855), (5180, 503843), (5735, 455084), (8029, 325060), (11470, 227542), (16058, 162530), (16253, 160580), (22940, 113771), (32116, 81265), (32506, 80290), (40145, 65012)]