4753490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 10157400

約数和(自身を除く): 5403910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 109, 178, 218, 245, 445, 490, 545, 623, 763, 890, 1090, 1246, 1526, 3115, 3815, 4361, 5341, 6230, 7630, 8722, 9701, 10682, 19402, 21805, 26705, 43610, 48505, 53410, 67907, 97010, 135814, 339535, 475349, 679070, 950698, 2376745, 4753490]

約数ペア:

[(1, 4753490), (2, 2376745), (5, 950698), (7, 679070), (10, 475349), (14, 339535), (35, 135814), (49, 97010), (70, 67907), (89, 53410), (98, 48505), (109, 43610), (178, 26705), (218, 21805), (245, 19402), (445, 10682), (490, 9701), (545, 8722), (623, 7630), (763, 6230), (890, 5341), (1090, 4361), (1246, 3815), (1526, 3115)]