6904940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 17977344

約数和(自身を除く): 11072404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 43, 62, 70, 74, 86, 124, 140, 148, 155, 172, 185, 215, 217, 259, 301, 310, 370, 430, 434, 518, 602, 620, 740, 860, 868, 1036, 1085, 1147, 1204, 1295, 1333, 1505, 1591, 2170, 2294, 2590, 2666, 3010, 3182, 4340, 4588, 5180, 5332, 5735, 6020, 6364, 6665, 7955, 8029, 9331, 11137, 11470, 13330, 15910, 16058, 18662, 22274, 22940, 26660, 31820, 32116, 37324, 40145, 44548, 46655, 49321, 55685, 80290, 93310, 98642, 111370, 160580, 186620, 197284, 222740, 246605, 345247, 493210, 690494, 986420, 1380988, 1726235, 3452470, 6904940]

約数ペア:

[(1, 6904940), (2, 3452470), (4, 1726235), (5, 1380988), (7, 986420), (10, 690494), (14, 493210), (20, 345247), (28, 246605), (31, 222740), (35, 197284), (37, 186620), (43, 160580), (62, 111370), (70, 98642), (74, 93310), (86, 80290), (124, 55685), (140, 49321), (148, 46655), (155, 44548), (172, 40145), (185, 37324), (215, 32116), (217, 31820), (259, 26660), (301, 22940), (310, 22274), (370, 18662), (430, 16058), (434, 15910), (518, 13330), (602, 11470), (620, 11137), (740, 9331), (860, 8029), (868, 7955), (1036, 6665), (1085, 6364), (1147, 6020), (1204, 5735), (1295, 5332), (1333, 5180), (1505, 4588), (1591, 4340), (2170, 3182), (2294, 3010), (2590, 2666)]