1313860

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 2782080

約数和(自身を除く): 1468220

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 367, 716, 734, 895, 1468, 1790, 1835, 3580, 3670, 7340, 65693, 131386, 262772, 328465, 656930, 1313860]

約数ペア:

[(1, 1313860), (2, 656930), (4, 328465), (5, 262772), (10, 131386), (20, 65693), (179, 7340), (358, 3670), (367, 3580), (716, 1835), (734, 1790), (895, 1468)]