10444420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 25498368

約数和(自身を除く): 15053948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1223, 1708, 2135, 2446, 4270, 4892, 6115, 8540, 8561, 12230, 17122, 24460, 34244, 42805, 74603, 85610, 149206, 171220, 298412, 373015, 522221, 746030, 1044442, 1492060, 2088884, 2611105, 5222210, 10444420]

約数ペア:

[(1, 10444420), (2, 5222210), (4, 2611105), (5, 2088884), (7, 1492060), (10, 1044442), (14, 746030), (20, 522221), (28, 373015), (35, 298412), (61, 171220), (70, 149206), (122, 85610), (140, 74603), (244, 42805), (305, 34244), (427, 24460), (610, 17122), (854, 12230), (1220, 8561), (1223, 8540), (1708, 6115), (2135, 4892), (2446, 4270)]