1580357156

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{3761}}^1$

素因数の和:4164

約数の個数: 48

約数和(自身を含む): 3244348800

約数和(自身を除く): 1663991644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 349, 602, 698, 1204, 1396, 2443, 3761, 4886, 7522, 9772, 15007, 15044, 26327, 30014, 52654, 60028, 105049, 105308, 161723, 210098, 323446, 420196, 646892, 1132061, 1312589, 2264122, 2625178, 4528244, 5250356, 9188123, 18376246, 36752492, 56441327, 112882654, 225765308, 395089289, 790178578, 1580357156]

約数ペア:

[(1, 1580357156), (2, 790178578), (4, 395089289), (7, 225765308), (14, 112882654), (28, 56441327), (43, 36752492), (86, 18376246), (172, 9188123), (301, 5250356), (349, 4528244), (602, 2625178), (698, 2264122), (1204, 1312589), (1396, 1132061), (2443, 646892), (3761, 420196), (4886, 323446), (7522, 210098), (9772, 161723), (15007, 105308), (15044, 105049), (26327, 60028), (30014, 52654)]