2023779100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{15973}}^1$

素因数の和:16175

約数の個数: 72

約数和(自身を含む): 5047017248

約数和(自身を除く): 3023238148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 181, 350, 362, 700, 724, 905, 1267, 1810, 2534, 3620, 4525, 5068, 6335, 9050, 12670, 15973, 18100, 25340, 31675, 31946, 63350, 63892, 79865, 111811, 126700, 159730, 223622, 319460, 399325, 447244, 559055, 798650, 1118110, 1597300, 2236220, 2795275, 2891113, 5590550, 5782226, 11181100, 11564452, 14455565, 20237791, 28911130, 40475582, 57822260, 72277825, 80951164, 101188955, 144555650, 202377910, 289111300, 404755820, 505944775, 1011889550, 2023779100]

約数ペア:

[(1, 2023779100), (2, 1011889550), (4, 505944775), (5, 404755820), (7, 289111300), (10, 202377910), (14, 144555650), (20, 101188955), (25, 80951164), (28, 72277825), (35, 57822260), (50, 40475582), (70, 28911130), (100, 20237791), (140, 14455565), (175, 11564452), (181, 11181100), (350, 5782226), (362, 5590550), (700, 2891113), (724, 2795275), (905, 2236220), (1267, 1597300), (1810, 1118110), (2534, 798650), (3620, 559055), (4525, 447244), (5068, 399325), (6335, 319460), (9050, 223622), (12670, 159730), (15973, 126700), (18100, 111811), (25340, 79865), (31675, 63892), (31946, 63350)]