133865620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7529}}^1$

素因数の和:7672

約数の個数: 48

約数和(自身を含む): 323850240

約数和(自身を除く): 189984620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 7529, 8890, 15058, 17780, 30116, 37645, 52703, 75290, 105406, 150580, 210812, 263515, 527030, 956183, 1054060, 1912366, 3824732, 4780915, 6693281, 9561830, 13386562, 19123660, 26773124, 33466405, 66932810, 133865620]

約数ペア:

[(1, 133865620), (2, 66932810), (4, 33466405), (5, 26773124), (7, 19123660), (10, 13386562), (14, 9561830), (20, 6693281), (28, 4780915), (35, 3824732), (70, 1912366), (127, 1054060), (140, 956183), (254, 527030), (508, 263515), (635, 210812), (889, 150580), (1270, 105406), (1778, 75290), (2540, 52703), (3556, 37645), (4445, 30116), (7529, 17780), (8890, 15058)]