33173420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1123}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 80064768

約数和(自身を除く): 46891348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1123, 1477, 2110, 2246, 2954, 4220, 4492, 5615, 5908, 7385, 7861, 11230, 14770, 15722, 22460, 29540, 31444, 39305, 78610, 157220, 236953, 473906, 947812, 1184765, 1658671, 2369530, 3317342, 4739060, 6634684, 8293355, 16586710, 33173420]

約数ペア:

[(1, 33173420), (2, 16586710), (4, 8293355), (5, 6634684), (7, 4739060), (10, 3317342), (14, 2369530), (20, 1658671), (28, 1184765), (35, 947812), (70, 473906), (140, 236953), (211, 157220), (422, 78610), (844, 39305), (1055, 31444), (1123, 29540), (1477, 22460), (2110, 15722), (2246, 14770), (2954, 11230), (4220, 7861), (4492, 7385), (5615, 5908)]