98854420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16421}}^1$

素因数の和:16480

約数の個数: 48

約数和(自身を含む): 242782848

約数和(自身を除く): 143928428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 16421, 32842, 65684, 82105, 114947, 164210, 229894, 328420, 459788, 574735, 706103, 1149470, 1412206, 2298940, 2824412, 3530515, 4942721, 7061030, 9885442, 14122060, 19770884, 24713605, 49427210, 98854420]

約数ペア:

[(1, 98854420), (2, 49427210), (4, 24713605), (5, 19770884), (7, 14122060), (10, 9885442), (14, 7061030), (20, 4942721), (28, 3530515), (35, 2824412), (43, 2298940), (70, 1412206), (86, 1149470), (140, 706103), (172, 574735), (215, 459788), (301, 328420), (430, 229894), (602, 164210), (860, 114947), (1204, 82105), (1505, 65684), (3010, 32842), (6020, 16421)]