130693160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 188641240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 1979, 2540, 3302, 3958, 5080, 6604, 7916, 8255, 9895, 13208, 15832, 16510, 19790, 25727, 33020, 39580, 51454, 66040, 79160, 102908, 128635, 205816, 251333, 257270, 502666, 514540, 1005332, 1029080, 1256665, 2010664, 2513330, 3267329, 5026660, 6534658, 10053320, 13069316, 16336645, 26138632, 32673290, 65346580, 130693160]

約数ペア:

[(1, 130693160), (2, 65346580), (4, 32673290), (5, 26138632), (8, 16336645), (10, 13069316), (13, 10053320), (20, 6534658), (26, 5026660), (40, 3267329), (52, 2513330), (65, 2010664), (104, 1256665), (127, 1029080), (130, 1005332), (254, 514540), (260, 502666), (508, 257270), (520, 251333), (635, 205816), (1016, 128635), (1270, 102908), (1651, 79160), (1979, 66040), (2540, 51454), (3302, 39580), (3958, 33020), (5080, 25727), (6604, 19790), (7916, 16510), (8255, 15832), (9895, 13208)]