1453060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 3556224

約数和(自身を除く): 2103164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 107, 140, 194, 214, 388, 428, 485, 535, 679, 749, 970, 1070, 1358, 1498, 1940, 2140, 2716, 2996, 3395, 3745, 6790, 7490, 10379, 13580, 14980, 20758, 41516, 51895, 72653, 103790, 145306, 207580, 290612, 363265, 726530, 1453060]

約数ペア:

[(1, 1453060), (2, 726530), (4, 363265), (5, 290612), (7, 207580), (10, 145306), (14, 103790), (20, 72653), (28, 51895), (35, 41516), (70, 20758), (97, 14980), (107, 13580), (140, 10379), (194, 7490), (214, 6790), (388, 3745), (428, 3395), (485, 2996), (535, 2716), (679, 2140), (749, 1940), (970, 1498), (1070, 1358)]