1594156940

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1\times {\mathrm{1069}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 3378049920

約数和(自身を除く): 1783892980

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 431, 692, 862, 865, 1069, 1724, 1730, 2138, 2155, 3460, 4276, 4310, 5345, 8620, 10690, 21380, 74563, 149126, 184937, 298252, 369874, 372815, 460739, 739748, 745630, 921478, 924685, 1491260, 1842956, 1849370, 2303695, 3698740, 4607390, 9214780, 79707847, 159415694, 318831388, 398539235, 797078470, 1594156940]

約数ペア:

[(1, 1594156940), (2, 797078470), (4, 398539235), (5, 318831388), (10, 159415694), (20, 79707847), (173, 9214780), (346, 4607390), (431, 3698740), (692, 2303695), (862, 1849370), (865, 1842956), (1069, 1491260), (1724, 924685), (1730, 921478), (2138, 745630), (2155, 739748), (3460, 460739), (4276, 372815), (4310, 369874), (5345, 298252), (8620, 184937), (10690, 149126), (21380, 74563)]