14639420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 32124288

約数和(自身を除く): 17484868

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 271, 292, 365, 370, 542, 730, 740, 1084, 1355, 1460, 2701, 2710, 5402, 5420, 10027, 10804, 13505, 19783, 20054, 27010, 39566, 40108, 50135, 54020, 79132, 98915, 100270, 197830, 200540, 395660, 731971, 1463942, 2927884, 3659855, 7319710, 14639420]

約数ペア:

[(1, 14639420), (2, 7319710), (4, 3659855), (5, 2927884), (10, 1463942), (20, 731971), (37, 395660), (73, 200540), (74, 197830), (146, 100270), (148, 98915), (185, 79132), (271, 54020), (292, 50135), (365, 40108), (370, 39566), (542, 27010), (730, 20054), (740, 19783), (1084, 13505), (1355, 10804), (1460, 10027), (2701, 5420), (2710, 5402)]