505428210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7789}}^1$

素因数の和:7912

約数の個数: 96

約数和(自身を含む): 1516619520

約数和(自身を除く): 1011191310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 309, 315, 515, 618, 630, 721, 927, 1030, 1442, 1545, 1854, 2163, 3090, 3605, 4326, 4635, 6489, 7210, 7789, 9270, 10815, 12978, 15578, 21630, 23367, 32445, 38945, 46734, 54523, 64890, 70101, 77890, 109046, 116835, 140202, 163569, 233670, 272615, 327138, 350505, 490707, 545230, 701010, 802267, 817845, 981414, 1604534, 1635690, 2406801, 2453535, 4011335, 4813602, 4907070, 5615869, 7220403, 8022670, 11231738, 12034005, 14440806, 16847607, 24068010, 28079345, 33695214, 36102015, 50542821, 56158690, 72204030, 84238035, 101085642, 168476070, 252714105, 505428210]

約数ペア:

[(1, 505428210), (2, 252714105), (3, 168476070), (5, 101085642), (6, 84238035), (7, 72204030), (9, 56158690), (10, 50542821), (14, 36102015), (15, 33695214), (18, 28079345), (21, 24068010), (30, 16847607), (35, 14440806), (42, 12034005), (45, 11231738), (63, 8022670), (70, 7220403), (90, 5615869), (103, 4907070), (105, 4813602), (126, 4011335), (206, 2453535), (210, 2406801), (309, 1635690), (315, 1604534), (515, 981414), (618, 817845), (630, 802267), (721, 701010), (927, 545230), (1030, 490707), (1442, 350505), (1545, 327138), (1854, 272615), (2163, 233670), (3090, 163569), (3605, 140202), (4326, 116835), (4635, 109046), (6489, 77890), (7210, 70101), (7789, 64890), (9270, 54523), (10815, 46734), (12978, 38945), (15578, 32445), (21630, 23367)]