2009403843824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{281839}}^1$

素因数の和:282238

約数の個数: 80

約数和(自身を含む): 4239072015360

約数和(自身を除く): 2229668171536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 227, 302, 454, 604, 908, 1208, 1816, 1963, 2416, 2951, 3632, 3926, 5902, 7852, 11804, 15704, 23608, 31408, 34277, 47216, 68554, 137108, 274216, 281839, 445601, 548432, 563678, 891202, 1127356, 1782404, 2254712, 3564808, 3663907, 4509424, 7129616, 7327814, 14655628, 29311256, 42557689, 58622512, 63977453, 85115378, 127954906, 170230756, 255909812, 340461512, 511819624, 553249957, 680923024, 831706889, 1023639248, 1106499914, 1663413778, 2212999828, 3326827556, 4425999656, 6653655112, 8851999312, 9660595403, 13307310224, 19321190806, 38642381612, 77284763224, 125587740239, 154569526448, 251175480478, 502350960956, 1004701921912, 2009403843824]

約数ペア:

[(1, 2009403843824), (2, 1004701921912), (4, 502350960956), (8, 251175480478), (13, 154569526448), (16, 125587740239), (26, 77284763224), (52, 38642381612), (104, 19321190806), (151, 13307310224), (208, 9660595403), (227, 8851999312), (302, 6653655112), (454, 4425999656), (604, 3326827556), (908, 2212999828), (1208, 1663413778), (1816, 1106499914), (1963, 1023639248), (2416, 831706889), (2951, 680923024), (3632, 553249957), (3926, 511819624), (5902, 340461512), (7852, 255909812), (11804, 170230756), (15704, 127954906), (23608, 85115378), (31408, 63977453), (34277, 58622512), (47216, 42557689), (68554, 29311256), (137108, 14655628), (274216, 7327814), (281839, 7129616), (445601, 4509424), (548432, 3663907), (563678, 3564808), (891202, 2254712), (1127356, 1782404)]