2926295840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3563

約数の個数: 144

約数和(自身を含む): 7729779456

約数和(自身を除く): 4803483616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 169, 208, 248, 260, 310, 338, 403, 416, 496, 520, 620, 676, 806, 845, 992, 1040, 1240, 1352, 1612, 1690, 2015, 2080, 2480, 2704, 3224, 3380, 3491, 4030, 4960, 5239, 5408, 6448, 6760, 6982, 8060, 10478, 12896, 13520, 13964, 16120, 17455, 20956, 26195, 27040, 27928, 32240, 34910, 41912, 45383, 52390, 55856, 64480, 69820, 83824, 90766, 104780, 108221, 111712, 139640, 167648, 181532, 209560, 216442, 226915, 279280, 363064, 419120, 432884, 453830, 541105, 558560, 589979, 726128, 838240, 865768, 907660, 1082210, 1179958, 1406873, 1452256, 1731536, 1815320, 2164420, 2359916, 2813746, 2949895, 3463072, 3630640, 4328840, 4719832, 5627492, 5899790, 7034365, 7261280, 8657680, 9439664, 11254984, 11799580, 14068730, 17315360, 18289349, 18879328, 22509968, 23599160, 28137460, 36578698, 45019936, 47198320, 56274920, 73157396, 91446745, 94396640, 112549840, 146314792, 182893490, 225099680, 292629584, 365786980, 585259168, 731573960, 1463147920, 2926295840]

約数ペア:

[(1, 2926295840), (2, 1463147920), (4, 731573960), (5, 585259168), (8, 365786980), (10, 292629584), (13, 225099680), (16, 182893490), (20, 146314792), (26, 112549840), (31, 94396640), (32, 91446745), (40, 73157396), (52, 56274920), (62, 47198320), (65, 45019936), (80, 36578698), (104, 28137460), (124, 23599160), (130, 22509968), (155, 18879328), (160, 18289349), (169, 17315360), (208, 14068730), (248, 11799580), (260, 11254984), (310, 9439664), (338, 8657680), (403, 7261280), (416, 7034365), (496, 5899790), (520, 5627492), (620, 4719832), (676, 4328840), (806, 3630640), (845, 3463072), (992, 2949895), (1040, 2813746), (1240, 2359916), (1352, 2164420), (1612, 1815320), (1690, 1731536), (2015, 1452256), (2080, 1406873), (2480, 1179958), (2704, 1082210), (3224, 907660), (3380, 865768), (3491, 838240), (4030, 726128), (4960, 589979), (5239, 558560), (5408, 541105), (6448, 453830), (6760, 432884), (6982, 419120), (8060, 363064), (10478, 279280), (12896, 226915), (13520, 216442), (13964, 209560), (16120, 181532), (17455, 167648), (20956, 139640), (26195, 111712), (27040, 108221), (27928, 104780), (32240, 90766), (34910, 83824), (41912, 69820), (45383, 64480), (52390, 55856)]