2247305140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{13799}}^1$

素因数の和:14304

約数の個数: 48

約数和(自身を含む): 5007744000

約数和(自身を除く): 2760438860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 479, 958, 1916, 2395, 4790, 8143, 9580, 13799, 16286, 27598, 32572, 40715, 55196, 68995, 81430, 137990, 162860, 234583, 275980, 469166, 938332, 1172915, 2345830, 4691660, 6609721, 13219442, 26438884, 33048605, 66097210, 112365257, 132194420, 224730514, 449461028, 561826285, 1123652570, 2247305140]

約数ペア:

[(1, 2247305140), (2, 1123652570), (4, 561826285), (5, 449461028), (10, 224730514), (17, 132194420), (20, 112365257), (34, 66097210), (68, 33048605), (85, 26438884), (170, 13219442), (340, 6609721), (479, 4691660), (958, 2345830), (1916, 1172915), (2395, 938332), (4790, 469166), (8143, 275980), (9580, 234583), (13799, 162860), (16286, 137990), (27598, 81430), (32572, 68995), (40715, 55196)]