2013937915

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 2784700800

約数和(自身を除く): 770762885

約数列:

[1, 5, 11, 29, 55, 79, 121, 145, 319, 395, 605, 869, 1453, 1595, 2291, 3509, 4345, 7265, 9559, 11455, 15983, 17545, 25201, 42137, 47795, 79915, 114787, 126005, 175813, 210685, 277211, 463507, 573935, 879065, 1262657, 1386055, 2317535, 3328823, 5098577, 6313285, 13889227, 16644115, 25492885, 36617053, 69446135, 183085265, 402787583, 2013937915]

約数ペア:

[(1, 2013937915), (5, 402787583), (11, 183085265), (29, 69446135), (55, 36617053), (79, 25492885), (121, 16644115), (145, 13889227), (319, 6313285), (395, 5098577), (605, 3328823), (869, 2317535), (1453, 1386055), (1595, 1262657), (2291, 879065), (3509, 573935), (4345, 463507), (7265, 277211), (9559, 210685), (11455, 175813), (15983, 126005), (17545, 114787), (25201, 79915), (42137, 47795)]