1912120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6829}}^1$

素因数の和:6847

約数の個数: 32

約数和(自身を含む): 4917600

約数和(自身を除く): 3005480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6829, 13658, 27316, 34145, 47803, 54632, 68290, 95606, 136580, 191212, 239015, 273160, 382424, 478030, 956060, 1912120]

約数ペア:

[(1, 1912120), (2, 956060), (4, 478030), (5, 382424), (7, 273160), (8, 239015), (10, 191212), (14, 136580), (20, 95606), (28, 68290), (35, 54632), (40, 47803), (56, 34145), (70, 27316), (140, 13658), (280, 6829)]