2515691654

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 4964198400

約数和(自身を除く): 2448506746

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 83, 98, 113, 119, 161, 166, 226, 238, 322, 343, 391, 581, 686, 782, 791, 833, 1127, 1162, 1411, 1582, 1666, 1909, 1921, 2254, 2599, 2737, 2822, 3818, 3842, 4067, 5198, 5474, 5537, 5831, 7889, 8134, 9379, 9877, 11074, 11662, 13363, 13447, 15778, 18193, 18758, 19159, 19754, 26726, 26894, 28469, 32453, 36386, 38318, 38759, 44183, 56938, 64906, 65653, 69139, 77518, 88366, 93541, 94129, 127351, 131306, 134113, 138278, 159443, 187082, 188258, 215717, 227171, 254702, 268226, 309281, 318886, 431434, 454342, 459571, 483973, 618562, 654787, 658903, 891457, 919142, 967946, 1116101, 1309574, 1317806, 1510019, 1590197, 1782914, 2164967, 2232202, 3020038, 3180394, 3216997, 3667189, 4329934, 6433994, 7334378, 7812707, 10570133, 11131379, 15154769, 15625414, 21140266, 22262758, 25670323, 30309538, 51340646, 54688949, 73990931, 109377898, 147981862, 179692261, 359384522, 1257845827, 2515691654]

約数ペア:

[(1, 2515691654), (2, 1257845827), (7, 359384522), (14, 179692261), (17, 147981862), (23, 109377898), (34, 73990931), (46, 54688949), (49, 51340646), (83, 30309538), (98, 25670323), (113, 22262758), (119, 21140266), (161, 15625414), (166, 15154769), (226, 11131379), (238, 10570133), (322, 7812707), (343, 7334378), (391, 6433994), (581, 4329934), (686, 3667189), (782, 3216997), (791, 3180394), (833, 3020038), (1127, 2232202), (1162, 2164967), (1411, 1782914), (1582, 1590197), (1666, 1510019), (1909, 1317806), (1921, 1309574), (2254, 1116101), (2599, 967946), (2737, 919142), (2822, 891457), (3818, 658903), (3842, 654787), (4067, 618562), (5198, 483973), (5474, 459571), (5537, 454342), (5831, 431434), (7889, 318886), (8134, 309281), (9379, 268226), (9877, 254702), (11074, 227171), (11662, 215717), (13363, 188258), (13447, 187082), (15778, 159443), (18193, 138278), (18758, 134113), (19159, 131306), (19754, 127351), (26726, 94129), (26894, 93541), (28469, 88366), (32453, 77518), (36386, 69139), (38318, 65653), (38759, 64906), (44183, 56938)]