1570949980

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1\times {\mathrm{641}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 3323474784

約数和(自身を除く): 1752524804

約数列:

[1, 2, 4, 5, 10, 20, 283, 433, 566, 641, 866, 1132, 1282, 1415, 1732, 2165, 2564, 2830, 3205, 4330, 5660, 6410, 8660, 12820, 122539, 181403, 245078, 277553, 362806, 490156, 555106, 612695, 725612, 907015, 1110212, 1225390, 1387765, 1814030, 2450780, 2775530, 3628060, 5551060, 78547499, 157094998, 314189996, 392737495, 785474990, 1570949980]

約数ペア:

[(1, 1570949980), (2, 785474990), (4, 392737495), (5, 314189996), (10, 157094998), (20, 78547499), (283, 5551060), (433, 3628060), (566, 2775530), (641, 2450780), (866, 1814030), (1132, 1387765), (1282, 1225390), (1415, 1110212), (1732, 907015), (2165, 725612), (2564, 612695), (2830, 555106), (3205, 490156), (4330, 362806), (5660, 277553), (6410, 245078), (8660, 181403), (12820, 122539)]