5054420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 12311040

約数和(自身を除く): 7256620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 457, 553, 790, 914, 1106, 1580, 1828, 2212, 2285, 2765, 3199, 4570, 5530, 6398, 9140, 11060, 12796, 15995, 31990, 36103, 63980, 72206, 144412, 180515, 252721, 361030, 505442, 722060, 1010884, 1263605, 2527210, 5054420]

約数ペア:

[(1, 5054420), (2, 2527210), (4, 1263605), (5, 1010884), (7, 722060), (10, 505442), (14, 361030), (20, 252721), (28, 180515), (35, 144412), (70, 72206), (79, 63980), (140, 36103), (158, 31990), (316, 15995), (395, 12796), (457, 11060), (553, 9140), (790, 6398), (914, 5530), (1106, 4570), (1580, 3199), (1828, 2765), (2212, 2285)]