140505370

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 256354560

約数和(自身を除く): 115849190

約数列:

[1, 2, 5, 10, 139, 271, 278, 373, 542, 695, 746, 1355, 1390, 1865, 2710, 3730, 37669, 51847, 75338, 101083, 103694, 188345, 202166, 259235, 376690, 505415, 518470, 1010830, 14050537, 28101074, 70252685, 140505370]

約数ペア:

[(1, 140505370), (2, 70252685), (5, 28101074), (10, 14050537), (139, 1010830), (271, 518470), (278, 505415), (373, 376690), (542, 259235), (695, 202166), (746, 188345), (1355, 103694), (1390, 101083), (1865, 75338), (2710, 51847), (3730, 37669)]