8510740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 22063104

約数和(自身を除く): 13552364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 53, 62, 70, 74, 106, 124, 140, 148, 155, 185, 212, 217, 259, 265, 310, 370, 371, 434, 518, 530, 620, 740, 742, 868, 1036, 1060, 1085, 1147, 1295, 1484, 1643, 1855, 1961, 2170, 2294, 2590, 3286, 3710, 3922, 4340, 4588, 5180, 5735, 6572, 7420, 7844, 8029, 8215, 9805, 11470, 11501, 13727, 16058, 16430, 19610, 22940, 23002, 27454, 32116, 32860, 39220, 40145, 46004, 54908, 57505, 60791, 68635, 80290, 115010, 121582, 137270, 160580, 230020, 243164, 274540, 303955, 425537, 607910, 851074, 1215820, 1702148, 2127685, 4255370, 8510740]

約数ペア:

[(1, 8510740), (2, 4255370), (4, 2127685), (5, 1702148), (7, 1215820), (10, 851074), (14, 607910), (20, 425537), (28, 303955), (31, 274540), (35, 243164), (37, 230020), (53, 160580), (62, 137270), (70, 121582), (74, 115010), (106, 80290), (124, 68635), (140, 60791), (148, 57505), (155, 54908), (185, 46004), (212, 40145), (217, 39220), (259, 32860), (265, 32116), (310, 27454), (370, 23002), (371, 22940), (434, 19610), (518, 16430), (530, 16058), (620, 13727), (740, 11501), (742, 11470), (868, 9805), (1036, 8215), (1060, 8029), (1085, 7844), (1147, 7420), (1295, 6572), (1484, 5735), (1643, 5180), (1855, 4588), (1961, 4340), (2170, 3922), (2294, 3710), (2590, 3286)]