248150210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{6577}}^1$

素因数の和:6616

約数の個数: 64

約数和(自身を含む): 568339200

約数和(自身を除く): 320188990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 2695, 3430, 3773, 5390, 6577, 7546, 13154, 18865, 32885, 37730, 46039, 65770, 72347, 92078, 144694, 230195, 322273, 361735, 460390, 506429, 644546, 723470, 1012858, 1611365, 2255911, 2532145, 3222730, 3545003, 4511822, 5064290, 7090006, 11279555, 17725015, 22559110, 24815021, 35450030, 49630042, 124075105, 248150210]

約数ペア:

[(1, 248150210), (2, 124075105), (5, 49630042), (7, 35450030), (10, 24815021), (11, 22559110), (14, 17725015), (22, 11279555), (35, 7090006), (49, 5064290), (55, 4511822), (70, 3545003), (77, 3222730), (98, 2532145), (110, 2255911), (154, 1611365), (245, 1012858), (343, 723470), (385, 644546), (490, 506429), (539, 460390), (686, 361735), (770, 322273), (1078, 230195), (1715, 144694), (2695, 92078), (3430, 72347), (3773, 65770), (5390, 46039), (6577, 37730), (7546, 32885), (13154, 18865)]