2089909144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 4478976000

約数和(自身を除く): 2389066856

約数列:

[1, 2, 4, 8, 17, 31, 34, 47, 53, 62, 68, 94, 106, 124, 136, 188, 199, 212, 248, 376, 398, 424, 527, 796, 799, 901, 1054, 1457, 1592, 1598, 1643, 1802, 2108, 2491, 2914, 3196, 3286, 3383, 3604, 4216, 4982, 5828, 6169, 6392, 6572, 6766, 7208, 9353, 9964, 10547, 11656, 12338, 13144, 13532, 18706, 19928, 21094, 24676, 24769, 27064, 27931, 37412, 42188, 42347, 49352, 49538, 55862, 74824, 77221, 84376, 84694, 99076, 104873, 111724, 154442, 159001, 169388, 179299, 198152, 209746, 223448, 289943, 308884, 318002, 326957, 338776, 358598, 419492, 495709, 579886, 617768, 636004, 653914, 717196, 838984, 991418, 1159772, 1272008, 1307828, 1312757, 1434392, 1982836, 2319544, 2615656, 2625514, 3965672, 4929031, 5251028, 5558269, 8427053, 9858062, 10502056, 11116538, 15366979, 16854106, 19716124, 22233076, 30733958, 33708212, 39432248, 44466152, 61467916, 67416424, 122935832, 261238643, 522477286, 1044954572, 2089909144]

約数ペア:

[(1, 2089909144), (2, 1044954572), (4, 522477286), (8, 261238643), (17, 122935832), (31, 67416424), (34, 61467916), (47, 44466152), (53, 39432248), (62, 33708212), (68, 30733958), (94, 22233076), (106, 19716124), (124, 16854106), (136, 15366979), (188, 11116538), (199, 10502056), (212, 9858062), (248, 8427053), (376, 5558269), (398, 5251028), (424, 4929031), (527, 3965672), (796, 2625514), (799, 2615656), (901, 2319544), (1054, 1982836), (1457, 1434392), (1592, 1312757), (1598, 1307828), (1643, 1272008), (1802, 1159772), (2108, 991418), (2491, 838984), (2914, 717196), (3196, 653914), (3286, 636004), (3383, 617768), (3604, 579886), (4216, 495709), (4982, 419492), (5828, 358598), (6169, 338776), (6392, 326957), (6572, 318002), (6766, 308884), (7208, 289943), (9353, 223448), (9964, 209746), (10547, 198152), (11656, 179299), (12338, 169388), (13144, 159001), (13532, 154442), (18706, 111724), (19928, 104873), (21094, 99076), (24676, 84694), (24769, 84376), (27064, 77221), (27931, 74824), (37412, 55862), (42188, 49538), (42347, 49352)]