2171659360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8221}}^1$

素因数の和:8376

約数の個数: 96

約数和(自身を含む): 5569385472

約数和(自身を除く): 3397726112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 3302, 4064, 5080, 6604, 8221, 8255, 10160, 13208, 16442, 16510, 20320, 26416, 32884, 33020, 41105, 52832, 65768, 66040, 82210, 106873, 131536, 132080, 164420, 213746, 263072, 264160, 328840, 427492, 534365, 657680, 854984, 1044067, 1068730, 1315360, 1709968, 2088134, 2137460, 3419936, 4176268, 4274920, 5220335, 8352536, 8549840, 10440670, 13572871, 16705072, 17099680, 20881340, 27145742, 33410144, 41762680, 54291484, 67864355, 83525360, 108582968, 135728710, 167050720, 217165936, 271457420, 434331872, 542914840, 1085829680, 2171659360]

約数ペア:

[(1, 2171659360), (2, 1085829680), (4, 542914840), (5, 434331872), (8, 271457420), (10, 217165936), (13, 167050720), (16, 135728710), (20, 108582968), (26, 83525360), (32, 67864355), (40, 54291484), (52, 41762680), (65, 33410144), (80, 27145742), (104, 20881340), (127, 17099680), (130, 16705072), (160, 13572871), (208, 10440670), (254, 8549840), (260, 8352536), (416, 5220335), (508, 4274920), (520, 4176268), (635, 3419936), (1016, 2137460), (1040, 2088134), (1270, 1709968), (1651, 1315360), (2032, 1068730), (2080, 1044067), (2540, 854984), (3302, 657680), (4064, 534365), (5080, 427492), (6604, 328840), (8221, 264160), (8255, 263072), (10160, 213746), (13208, 164420), (16442, 132080), (16510, 131536), (20320, 106873), (26416, 82210), (32884, 66040), (33020, 65768), (41105, 52832)]