7333804540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{86341}}^1$

素因数の和:86518

約数の個数: 48

約数和(自身を含む): 16014023424

約数和(自身を除く): 8680218884

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 137, 155, 274, 310, 548, 620, 685, 1370, 2740, 4247, 8494, 16988, 21235, 42470, 84940, 86341, 172682, 345364, 431705, 863410, 1726820, 2676571, 5353142, 10706284, 11828717, 13382855, 23657434, 26765710, 47314868, 53531420, 59143585, 118287170, 236574340, 366690227, 733380454, 1466760908, 1833451135, 3666902270, 7333804540]

約数ペア:

[(1, 7333804540), (2, 3666902270), (4, 1833451135), (5, 1466760908), (10, 733380454), (20, 366690227), (31, 236574340), (62, 118287170), (124, 59143585), (137, 53531420), (155, 47314868), (274, 26765710), (310, 23657434), (548, 13382855), (620, 11828717), (685, 10706284), (1370, 5353142), (2740, 2676571), (4247, 1726820), (8494, 863410), (16988, 431705), (21235, 345364), (42470, 172682), (84940, 86341)]