203478310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47653}}^1$

素因数の和:47728

約数の個数: 32

約数和(自身を含む): 425454912

約数和(自身を除く): 221976602

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 47653, 95306, 238265, 333571, 476530, 667142, 1667855, 2906833, 3335710, 5813666, 14534165, 20347831, 29068330, 40695662, 101739155, 203478310]

約数ペア:

[(1, 203478310), (2, 101739155), (5, 40695662), (7, 29068330), (10, 20347831), (14, 14534165), (35, 5813666), (61, 3335710), (70, 2906833), (122, 1667855), (305, 667142), (427, 476530), (610, 333571), (854, 238265), (2135, 95306), (4270, 47653)]