13237670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 24766560

約数和(自身を除く): 11528890

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 389, 410, 415, 778, 830, 1945, 3403, 3890, 6806, 15949, 17015, 31898, 32287, 34030, 64574, 79745, 159490, 161435, 322870, 1323767, 2647534, 6618835, 13237670]

約数ペア:

[(1, 13237670), (2, 6618835), (5, 2647534), (10, 1323767), (41, 322870), (82, 161435), (83, 159490), (166, 79745), (205, 64574), (389, 34030), (410, 32287), (415, 31898), (778, 17015), (830, 15949), (1945, 6806), (3403, 3890)]