17897594680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{597383}}^1$

素因数の和:597508

約数の個数: 64

約数和(自身を含む): 46452579840

約数和(自身を除く): 28554985160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5992, 7490, 14980, 29960, 597383, 1194766, 2389532, 2986915, 4181681, 4779064, 5973830, 8363362, 11947660, 16726724, 20908405, 23895320, 33453448, 41816810, 63919981, 83633620, 127839962, 167267240, 255679924, 319599905, 447439867, 511359848, 639199810, 894879734, 1278399620, 1789759468, 2237199335, 2556799240, 3579518936, 4474398670, 8948797340, 17897594680]

約数ペア:

[(1, 17897594680), (2, 8948797340), (4, 4474398670), (5, 3579518936), (7, 2556799240), (8, 2237199335), (10, 1789759468), (14, 1278399620), (20, 894879734), (28, 639199810), (35, 511359848), (40, 447439867), (56, 319599905), (70, 255679924), (107, 167267240), (140, 127839962), (214, 83633620), (280, 63919981), (428, 41816810), (535, 33453448), (749, 23895320), (856, 20908405), (1070, 16726724), (1498, 11947660), (2140, 8363362), (2996, 5973830), (3745, 4779064), (4280, 4181681), (5992, 2986915), (7490, 2389532), (14980, 1194766), (29960, 597383)]