2459045666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 4687994880

約数和(自身を除く): 2228949214

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 239, 478, 497, 781, 941, 994, 1562, 1673, 1882, 2629, 3346, 5258, 5467, 6587, 10351, 10934, 13174, 16969, 18403, 20702, 33938, 36806, 66811, 72457, 118783, 133622, 144914, 186659, 224899, 237566, 373318, 449798, 467677, 734921, 935354, 1306613, 1469842, 1574293, 2473889, 2613226, 3148586, 4947778, 5144447, 10288894, 15967829, 17317223, 31935658, 34634446, 111774803, 175646119, 223549606, 351292238, 1229522833, 2459045666]

約数ペア:

[(1, 2459045666), (2, 1229522833), (7, 351292238), (11, 223549606), (14, 175646119), (22, 111774803), (71, 34634446), (77, 31935658), (142, 17317223), (154, 15967829), (239, 10288894), (478, 5144447), (497, 4947778), (781, 3148586), (941, 2613226), (994, 2473889), (1562, 1574293), (1673, 1469842), (1882, 1306613), (2629, 935354), (3346, 734921), (5258, 467677), (5467, 449798), (6587, 373318), (10351, 237566), (10934, 224899), (13174, 186659), (16969, 144914), (18403, 133622), (20702, 118783), (33938, 72457), (36806, 66811)]