2408641970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{1493}}^1$

素因数の和:2739

約数の個数: 64

約数和(自身を含む): 5223502080

約数和(自身を除く): 2814860110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1213, 1330, 1493, 2426, 2986, 6065, 7465, 8491, 10451, 12130, 14930, 16982, 20902, 23047, 28367, 42455, 46094, 52255, 56734, 84910, 104510, 115235, 141835, 161329, 198569, 230470, 283670, 322658, 397138, 806645, 992845, 1613290, 1811009, 1985690, 3622018, 9055045, 12677063, 18110090, 25354126, 34409171, 63385315, 68818342, 126770630, 172045855, 240864197, 344091710, 481728394, 1204320985, 2408641970]

約数ペア:

[(1, 2408641970), (2, 1204320985), (5, 481728394), (7, 344091710), (10, 240864197), (14, 172045855), (19, 126770630), (35, 68818342), (38, 63385315), (70, 34409171), (95, 25354126), (133, 18110090), (190, 12677063), (266, 9055045), (665, 3622018), (1213, 1985690), (1330, 1811009), (1493, 1613290), (2426, 992845), (2986, 806645), (6065, 397138), (7465, 322658), (8491, 283670), (10451, 230470), (12130, 198569), (14930, 161329), (16982, 141835), (20902, 115235), (23047, 104510), (28367, 84910), (42455, 56734), (46094, 52255)]