9621220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 24312960

約数和(自身を除く): 14691740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 3617, 7234, 14468, 18085, 25319, 36170, 50638, 68723, 72340, 101276, 126595, 137446, 253190, 274892, 343615, 481061, 506380, 687230, 962122, 1374460, 1924244, 2405305, 4810610, 9621220]

約数ペア:

[(1, 9621220), (2, 4810610), (4, 2405305), (5, 1924244), (7, 1374460), (10, 962122), (14, 687230), (19, 506380), (20, 481061), (28, 343615), (35, 274892), (38, 253190), (70, 137446), (76, 126595), (95, 101276), (133, 72340), (140, 68723), (190, 50638), (266, 36170), (380, 25319), (532, 18085), (665, 14468), (1330, 7234), (2660, 3617)]